diff --git a/acompare2/src/AutomatonCompare.cpp b/acompare2/src/AutomatonCompare.cpp
index 367f07379a6caad7751110d98ac6ad4cf910be54..5de663f789bca5ff2c6fbd554f58ad3309c38de7 100644
--- a/acompare2/src/AutomatonCompare.cpp
+++ b/acompare2/src/AutomatonCompare.cpp
@@ -105,7 +105,7 @@ bool AutomatonCompare::testCompare(const automaton::DPDA& a, const automaton::DP
 	return  	a.getFinalStates()    == b.getFinalStates()    &&
 			a.getInitialState()   == b.getInitialState()   &&
 //			a.getInputAlphabet()  == b.getInputAlphabet()  &&
-//			a.getStackAlphabet()  == b.getStackAlphabet()  &&
+//			a.getPushdownStoreAlphabet()  == b.getPushdownStoreAlphabet()  &&
 			a.getInitialSymbol()  == b.getInitialSymbol()  &&
 			a.getStates()         == b.getStates()         &&
 			a.getTransitions()    == b.getTransitions()    ;
@@ -115,7 +115,7 @@ bool AutomatonCompare::testCompare(const automaton::NPDA& a, const automaton::NP
 	return  	a.getFinalStates()    == b.getFinalStates()    &&
 			a.getInitialState()   == b.getInitialState()   &&
 //			a.getInputAlphabet()  == b.getInputAlphabet()  &&
-//			a.getStackAlphabet()  == b.getStackAlphabet()  &&
+//			a.getPushdownStoreAlphabet()  == b.getPushdownStoreAlphabet()  &&
 			a.getInitialSymbol()  == b.getInitialSymbol()  &&
 			a.getStates()         == b.getStates()         &&
 			a.getTransitions()    == b.getTransitions()    ;
@@ -125,7 +125,7 @@ bool AutomatonCompare::testCompare(const automaton::InputDrivenDPDA& a, const au
 	return  	a.getFinalStates()             == b.getFinalStates()             &&
 			a.getInitialState()            == b.getInitialState()            &&
 //			a.getInputAlphabet()           == b.getInputAlphabet()           &&
-//			a.getStackAlphabet()           == b.getStackAlphabet()           &&
+//			a.getPushdownStoreAlphabet()           == b.getPushdownStoreAlphabet()           &&
 			a.getInitialSymbol()           == b.getInitialSymbol()           &&
 			a.getStates()                  == b.getStates()                  &&
 			a.getPushdownStoreOperations() == b.getPushdownStoreOperations() &&
@@ -136,7 +136,7 @@ bool AutomatonCompare::testCompare(const automaton::InputDrivenNPDA& a, const au
 	return  	a.getFinalStates()             == b.getFinalStates()             &&
 			a.getInitialState()            == b.getInitialState()            &&
 //			a.getInputAlphabet()           == b.getInputAlphabet()           &&
-//			a.getStackAlphabet()           == b.getStackAlphabet()           &&
+//			a.getPushdownStoreAlphabet()           == b.getPushdownStoreAlphabet()           &&
 			a.getInitialSymbol()           == b.getInitialSymbol()           &&
 			a.getStates()                  == b.getStates()                  &&
 			a.getPushdownStoreOperations() == b.getPushdownStoreOperations() &&
@@ -149,7 +149,7 @@ bool AutomatonCompare::testCompare(const automaton::VisiblyPushdownDPDA& a, cons
 //			a.getCallInputAlphabet()      == b.getCallInputAlphabet()      &&
 //			a.getReturnnputAlphabet()     == b.getReturnInputAlphabet()    &&
 //			a.getLocalInputAlphabet()     == b.getLocalInputAlphabet()     &&
-//			a.getStackAlphabet()          == b.getStackAlphabet()          &&
+//			a.getPushdownStoreAlphabet()          == b.getPushdownStoreAlphabet()          &&
 			a.getBottomOfTheStackSymbol() == b.getBottomOfTheStackSymbol() &&
 			a.getStates()                 == b.getStates()                 &&
 			a.getCallTransitions()        == b.getCallTransitions()        &&
@@ -163,7 +163,7 @@ bool AutomatonCompare::testCompare(const automaton::VisiblyPushdownNPDA& a, cons
 //			a.getCallInputAlphabet()      == b.getCallInputAlphabet()      &&
 //			a.getReturnnputAlphabet()     == b.getReturnInputAlphabet()    &&
 //			a.getLocalInputAlphabet()     == b.getLocalInputAlphabet()     &&
-//			a.getStackAlphabet()          == b.getStackAlphabet()          &&
+//			a.getPushdownStoreAlphabet()          == b.getPushdownStoreAlphabet()          &&
 			a.getBottomOfTheStackSymbol() == b.getBottomOfTheStackSymbol() &&
 			a.getStates()                 == b.getStates()                 &&
 			a.getCallTransitions()        == b.getCallTransitions()        &&
@@ -175,7 +175,7 @@ bool AutomatonCompare::testCompare(const automaton::RealTimeHeightDeterministicD
 	return  	a.getFinalStates()            == b.getFinalStates()            &&
 			a.getInitialState()           == b.getInitialState()           &&
 //			a.getInputAlphabet()          == b.getInputAlphabet()          &&
-//			a.getStackAlphabet()          == b.getStackAlphabet()          &&
+//			a.getPushdownStoreAlphabet()          == b.getPushdownStoreAlphabet()          &&
 			a.getBottomOfTheStackSymbol() == b.getBottomOfTheStackSymbol() &&
 			a.getStates()                 == b.getStates()                 &&
 			a.getCallTransitions()        == b.getCallTransitions()        &&
@@ -187,7 +187,7 @@ bool AutomatonCompare::testCompare(const automaton::RealTimeHeightDeterministicN
 	return  	a.getFinalStates()            == b.getFinalStates()            &&
 			a.getInitialStates()          == b.getInitialStates()          &&
 //			a.getInputAlphabet()          == b.getInputAlphabet()          &&
-//			a.getStackAlphabet()          == b.getStackAlphabet()          &&
+//			a.getPushdownStoreAlphabet()          == b.getPushdownStoreAlphabet()          &&
 			a.getBottomOfTheStackSymbol() == b.getBottomOfTheStackSymbol() &&
 			a.getStates()                 == b.getStates()                 &&
 			a.getCallTransitions()        == b.getCallTransitions()        &&
@@ -199,7 +199,7 @@ bool AutomatonCompare::testCompare(const automaton::SinglePopDPDA& a, const auto
 	return  	a.getFinalStates()    == b.getFinalStates()    &&
 			a.getInitialState()   == b.getInitialState()   &&
 //			a.getInputAlphabet()  == b.getInputAlphabet()  &&
-//			a.getStackAlphabet()  == b.getStackAlphabet()  &&
+//			a.getPushdownStoreAlphabet()  == b.getPushdownStoreAlphabet()  &&
 			a.getInitialSymbol()  == b.getInitialSymbol()  &&
 			a.getStates()         == b.getStates()         &&
 			a.getTransitions()    == b.getTransitions()    ;
@@ -209,7 +209,7 @@ bool AutomatonCompare::testCompare(const automaton::SinglePopNPDA& a, const auto
 	return  	a.getFinalStates()    == b.getFinalStates()    &&
 			a.getInitialState()   == b.getInitialState()   &&
 //			a.getInputAlphabet()  == b.getInputAlphabet()  &&
-//			a.getStackAlphabet()  == b.getStackAlphabet()  &&
+//			a.getPushdownStoreAlphabet()  == b.getPushdownStoreAlphabet()  &&
 			a.getInitialSymbol()  == b.getInitialSymbol()  &&
 			a.getStates()         == b.getStates()         &&
 			a.getTransitions()    == b.getTransitions()    ;
@@ -566,10 +566,10 @@ void AutomatonCompare::printCompare(const automaton::DPDA& a, const automaton::D
 		AutomatonCompare::setCompare(a.getInputAlphabet(), b.getInputAlphabet());
 	}
 
-	if(a.getStackAlphabet() != b.getStackAlphabet()) {
+	if(a.getPushdownStoreAlphabet() != b.getPushdownStoreAlphabet()) {
 		std::cout << "StackAlphabet" << std::endl;
 
-		AutomatonCompare::setCompare(a.getStackAlphabet(), b.getStackAlphabet());
+		AutomatonCompare::setCompare(a.getPushdownStoreAlphabet(), b.getPushdownStoreAlphabet());
 	}
 
 	if(a.getInitialSymbol() != b.getInitialSymbol()) {
@@ -616,10 +616,10 @@ void AutomatonCompare::printCompare(const automaton::NPDA& a, const automaton::N
 		AutomatonCompare::setCompare(a.getInputAlphabet(), b.getInputAlphabet());
 	}
 
-	if(a.getStackAlphabet() != b.getStackAlphabet()) {
+	if(a.getPushdownStoreAlphabet() != b.getPushdownStoreAlphabet()) {
 		std::cout << "StackAlphabet" << std::endl;
 
-		AutomatonCompare::setCompare(a.getStackAlphabet(), b.getStackAlphabet());
+		AutomatonCompare::setCompare(a.getPushdownStoreAlphabet(), b.getPushdownStoreAlphabet());
 	}
 
 	if(a.getInitialSymbol() != b.getInitialSymbol()) {
@@ -666,10 +666,10 @@ void AutomatonCompare::printCompare(const automaton::InputDrivenDPDA& a, const a
 		AutomatonCompare::setCompare(a.getInputAlphabet(), b.getInputAlphabet());
 	}
 
-	if(a.getStackAlphabet() != b.getStackAlphabet()) {
+	if(a.getPushdownStoreAlphabet() != b.getPushdownStoreAlphabet()) {
 		std::cout << "StackAlphabet" << std::endl;
 
-		AutomatonCompare::setCompare(a.getStackAlphabet(), b.getStackAlphabet());
+		AutomatonCompare::setCompare(a.getPushdownStoreAlphabet(), b.getPushdownStoreAlphabet());
 	}
 
 	if(a.getInitialSymbol() != b.getInitialSymbol()) {
@@ -722,10 +722,10 @@ void AutomatonCompare::printCompare(const automaton::InputDrivenNPDA& a, const a
 		AutomatonCompare::setCompare(a.getInputAlphabet(), b.getInputAlphabet());
 	}
 
-	if(a.getStackAlphabet() != b.getStackAlphabet()) {
+	if(a.getPushdownStoreAlphabet() != b.getPushdownStoreAlphabet()) {
 		std::cout << "StackAlphabet" << std::endl;
 
-		AutomatonCompare::setCompare(a.getStackAlphabet(), b.getStackAlphabet());
+		AutomatonCompare::setCompare(a.getPushdownStoreAlphabet(), b.getPushdownStoreAlphabet());
 	}
 
 	if(a.getInitialSymbol() != b.getInitialSymbol()) {
@@ -790,10 +790,10 @@ void AutomatonCompare::printCompare(const automaton::VisiblyPushdownDPDA& a, con
 		AutomatonCompare::setCompare(a.getLocalInputAlphabet(), b.getLocalInputAlphabet());
 	}
 
-	if(a.getStackAlphabet() != b.getStackAlphabet()) {
+	if(a.getPushdownStoreAlphabet() != b.getPushdownStoreAlphabet()) {
 		std::cout << "StackAlphabet" << std::endl;
 
-		AutomatonCompare::setCompare(a.getStackAlphabet(), b.getStackAlphabet());
+		AutomatonCompare::setCompare(a.getPushdownStoreAlphabet(), b.getPushdownStoreAlphabet());
 	}
 
 	if(a.getBottomOfTheStackSymbol() != b.getBottomOfTheStackSymbol()) {
@@ -862,10 +862,10 @@ void AutomatonCompare::printCompare(const automaton::VisiblyPushdownNPDA& a, con
 		AutomatonCompare::setCompare(a.getLocalInputAlphabet(), b.getLocalInputAlphabet());
 	}
 
-	if(a.getStackAlphabet() != b.getStackAlphabet()) {
+	if(a.getPushdownStoreAlphabet() != b.getPushdownStoreAlphabet()) {
 		std::cout << "StackAlphabet" << std::endl;
 
-		AutomatonCompare::setCompare(a.getStackAlphabet(), b.getStackAlphabet());
+		AutomatonCompare::setCompare(a.getPushdownStoreAlphabet(), b.getPushdownStoreAlphabet());
 	}
 
 	if(a.getBottomOfTheStackSymbol() != b.getBottomOfTheStackSymbol()) {
@@ -924,10 +924,10 @@ void AutomatonCompare::printCompare(const automaton::RealTimeHeightDeterministic
 		AutomatonCompare::setCompare(a.getInputAlphabet(), b.getInputAlphabet());
 	}
 
-	if(a.getStackAlphabet() != b.getStackAlphabet()) {
+	if(a.getPushdownStoreAlphabet() != b.getPushdownStoreAlphabet()) {
 		std::cout << "StackAlphabet" << std::endl;
 
-		AutomatonCompare::setCompare(a.getStackAlphabet(), b.getStackAlphabet());
+		AutomatonCompare::setCompare(a.getPushdownStoreAlphabet(), b.getPushdownStoreAlphabet());
 	}
 
 	if(a.getBottomOfTheStackSymbol() != b.getBottomOfTheStackSymbol()) {
@@ -984,10 +984,10 @@ void AutomatonCompare::printCompare(const automaton::RealTimeHeightDeterministic
 		AutomatonCompare::setCompare(a.getInputAlphabet(), b.getInputAlphabet());
 	}
 
-	if(a.getStackAlphabet() != b.getStackAlphabet()) {
+	if(a.getPushdownStoreAlphabet() != b.getPushdownStoreAlphabet()) {
 		std::cout << "StackAlphabet" << std::endl;
 
-		AutomatonCompare::setCompare(a.getStackAlphabet(), b.getStackAlphabet());
+		AutomatonCompare::setCompare(a.getPushdownStoreAlphabet(), b.getPushdownStoreAlphabet());
 	}
 
 	if(a.getBottomOfTheStackSymbol() != b.getBottomOfTheStackSymbol()) {
@@ -1046,10 +1046,10 @@ void AutomatonCompare::printCompare(const automaton::SinglePopDPDA& a, const aut
 		AutomatonCompare::setCompare(a.getInputAlphabet(), b.getInputAlphabet());
 	}
 
-	if(a.getStackAlphabet() != b.getStackAlphabet()) {
+	if(a.getPushdownStoreAlphabet() != b.getPushdownStoreAlphabet()) {
 		std::cout << "StackAlphabet" << std::endl;
 
-		AutomatonCompare::setCompare(a.getStackAlphabet(), b.getStackAlphabet());
+		AutomatonCompare::setCompare(a.getPushdownStoreAlphabet(), b.getPushdownStoreAlphabet());
 	}
 
 	if(a.getInitialSymbol() != b.getInitialSymbol()) {
@@ -1096,10 +1096,10 @@ void AutomatonCompare::printCompare(const automaton::SinglePopNPDA& a, const aut
 		AutomatonCompare::setCompare(a.getInputAlphabet(), b.getInputAlphabet());
 	}
 
-	if(a.getStackAlphabet() != b.getStackAlphabet()) {
+	if(a.getPushdownStoreAlphabet() != b.getPushdownStoreAlphabet()) {
 		std::cout << "StackAlphabet" << std::endl;
 
-		AutomatonCompare::setCompare(a.getStackAlphabet(), b.getStackAlphabet());
+		AutomatonCompare::setCompare(a.getPushdownStoreAlphabet(), b.getPushdownStoreAlphabet());
 	}
 
 	if(a.getInitialSymbol() != b.getInitialSymbol()) {
diff --git a/alib2algo/src/arbology/exact/ExactPatternMatchingAutomaton.cpp b/alib2algo/src/arbology/exact/ExactPatternMatchingAutomaton.cpp
index e79c62ad0ddd063c2845e7b201b83f7e39e88990..38bb106d3c1a6dff1906284eb50bbc2a37ad0bf8 100644
--- a/alib2algo/src/arbology/exact/ExactPatternMatchingAutomaton.cpp
+++ b/alib2algo/src/arbology/exact/ExactPatternMatchingAutomaton.cpp
@@ -71,7 +71,7 @@ automaton::NPDA ExactPatternMatchingAutomaton::construct ( const tree::PrefixRan
 		res.addInputSymbol ( alphabet::Symbol { symbol } );
 	}
 
-	res.setStackAlphabet ( { alphabet::symbolFrom ( 'T' ), alphabet::symbolFrom ( 'R' ) } );
+	res.setPushdownStoreAlphabet ( { alphabet::symbolFrom ( 'T' ), alphabet::symbolFrom ( 'R' ) } );
 
 	for ( const alphabet::RankedSymbol & symbol : pattern.getAlphabet ( ) ) {
 		if ( symbol == pattern.getSubtreeWildcard ( ) ) continue;
@@ -138,7 +138,7 @@ automaton::VisiblyPushdownNPDA ExactPatternMatchingAutomaton::construct ( const
 			res.addCallInputSymbol ( alphabet::Symbol { symbol } );
 	}
 
-	res.setStackAlphabet ( { alphabet::Symbol { alphabet::BottomOfTheStackSymbol::BOTTOM_OF_THE_STACK }, alphabet::symbolFrom ( 'T' ), alphabet::symbolFrom ( 'R' ) } );
+	res.setPushdownStoreAlphabet ( { alphabet::Symbol { alphabet::BottomOfTheStackSymbol::BOTTOM_OF_THE_STACK }, alphabet::symbolFrom ( 'T' ), alphabet::symbolFrom ( 'R' ) } );
 
 	for ( const alphabet::RankedSymbol & symbol : pattern.getAlphabet ( ) ) {
 		if ( ( symbol == pattern.getSubtreeWildcard ( ) ) || ( symbol == pattern.getVariablesBar ( ) ) ) continue;
diff --git a/alib2algo/src/arbology/exact/ExactSubtreeMatchingAutomaton.cpp b/alib2algo/src/arbology/exact/ExactSubtreeMatchingAutomaton.cpp
index 6a3cd905d2542c084535a1e0d34779e0a5889e41..d0fcf3c0f02e95f392ca69f17602530e108de51e 100644
--- a/alib2algo/src/arbology/exact/ExactSubtreeMatchingAutomaton.cpp
+++ b/alib2algo/src/arbology/exact/ExactSubtreeMatchingAutomaton.cpp
@@ -54,7 +54,7 @@ auto ExactSubtreeMatchingAutomatonPrefixRankedTree = ExactSubtreeMatchingAutomat
 automaton::InputDrivenNPDA ExactSubtreeMatchingAutomaton::construct ( const tree::PrefixRankedBarTree & pattern ) {
 	automaton::InputDrivenNPDA res ( automaton::State ( 0 ), alphabet::Symbol { alphabet::BottomOfTheStackSymbol::BOTTOM_OF_THE_STACK } );
 
-	res.setStackAlphabet ( { alphabet::Symbol { alphabet::BottomOfTheStackSymbol::BOTTOM_OF_THE_STACK }, alphabet::symbolFrom ( 'S' ) } );
+	res.setPushdownStoreAlphabet ( { alphabet::Symbol { alphabet::BottomOfTheStackSymbol::BOTTOM_OF_THE_STACK }, alphabet::symbolFrom ( 'S' ) } );
 
 	for ( const alphabet::RankedSymbol & symbol : pattern.getAlphabet ( ) ) {
 		res.addInputSymbol ( alphabet::Symbol { symbol } );
diff --git a/alib2algo/src/automaton/determinize/DeterminizeIDPDAPart.cxx b/alib2algo/src/automaton/determinize/DeterminizeIDPDAPart.cxx
index df4fc1aad6d8d4f5ed81d7dbb44125750eef883e..42b390ef68fbbae8d003efebc5998ec7ef2c436c 100644
--- a/alib2algo/src/automaton/determinize/DeterminizeIDPDAPart.cxx
+++ b/alib2algo/src/automaton/determinize/DeterminizeIDPDAPart.cxx
@@ -23,7 +23,7 @@ automaton::InputDrivenDPDA Determinize::determinize ( const automaton::InputDriv
 	automaton::InputDrivenDPDA res ( initialState, nfa.getInitialSymbol ( ) );
 
 	res.setInputAlphabet ( nfa.getInputAlphabet ( ) );
-	res.setStackAlphabet ( nfa.getStackAlphabet ( ) );
+	res.setPushdownStoreAlphabet ( nfa.getPushdownStoreAlphabet ( ) );
 	res.setPushdownStoreOperations ( nfa.getPushdownStoreOperations ( ) );
 
 	 // 2
diff --git a/alib2algo/src/automaton/determinize/DeterminizeRHDPDAPart.cxx b/alib2algo/src/automaton/determinize/DeterminizeRHDPDAPart.cxx
index 4cc74f14aa202898ace95b7e2354657f483313f7..aa33077851722b5d8f12065eac0d3901dd78145d 100644
--- a/alib2algo/src/automaton/determinize/DeterminizeRHDPDAPart.cxx
+++ b/alib2algo/src/automaton/determinize/DeterminizeRHDPDAPart.cxx
@@ -22,7 +22,7 @@ namespace determinize {
 void addRetTransition(const automaton::State& from, const std::variant<string::Epsilon, alphabet::Symbol>& input, const alphabet::Symbol& dvpdaSymbol, const automaton::State& to, automaton::RealTimeHeightDeterministicDPDA& deterministic) {
 	deterministic.addState(from);
 	deterministic.addState(to);
-	deterministic.addStackSymbol(dvpdaSymbol);
+	deterministic.addPushdownStoreSymbol(dvpdaSymbol);
 
 	deterministic.addReturnTransition(from, input, dvpdaSymbol, to);
 }
@@ -115,7 +115,7 @@ void ret(const automaton::State& state, const alphabet::Symbol& pdaSymbol, const
 void addCallTransition(const automaton::State& from, const std::variant<string::Epsilon, alphabet::Symbol>& input, const automaton::State& to, const alphabet::Symbol& dvpdaSymbol, automaton::RealTimeHeightDeterministicDPDA& deterministic) {
 	deterministic.addState(from);
 	deterministic.addState(to);
-	deterministic.addStackSymbol(dvpdaSymbol);
+	deterministic.addPushdownStoreSymbol(dvpdaSymbol);
 
 	deterministic.addCallTransition(from, input, to, dvpdaSymbol);
 }
diff --git a/alib2algo/src/automaton/determinize/DeterminizeVPAPart.cxx b/alib2algo/src/automaton/determinize/DeterminizeVPAPart.cxx
index 5f7f1522be3ae53fdfbaae4c28e796ebaf68eb01..29bd240028a9f033bfd93eaa17e19fd973ef62aa 100644
--- a/alib2algo/src/automaton/determinize/DeterminizeVPAPart.cxx
+++ b/alib2algo/src/automaton/determinize/DeterminizeVPAPart.cxx
@@ -21,7 +21,7 @@ namespace determinize {
 void addRetTransition(const automaton::State& from, const alphabet::Symbol& input, const alphabet::Symbol& dvpdaSymbol, const automaton::State& to, automaton::VisiblyPushdownDPDA& deterministic) {
 	deterministic.addState(from);
 	deterministic.addState(to);
-	deterministic.addStackSymbol(dvpdaSymbol);
+	deterministic.addPushdownStoreSymbol(dvpdaSymbol);
 
 	deterministic.addReturnTransition(from, input, dvpdaSymbol, to);
 }
@@ -102,7 +102,7 @@ void ret(const automaton::State& state, const alphabet::Symbol& pdaSymbol, const
 void addCallTransition(const automaton::State& from, const alphabet::Symbol& input, const automaton::State& to, const alphabet::Symbol& dvpdaSymbol, automaton::VisiblyPushdownDPDA& deterministic) {
 	deterministic.addState(from);
 	deterministic.addState(to);
-	deterministic.addStackSymbol(dvpdaSymbol);
+	deterministic.addPushdownStoreSymbol(dvpdaSymbol);
 
 	deterministic.addCallTransition(from, input, to, dvpdaSymbol);
 }
diff --git a/alib2algo/src/automaton/simplify/Normalize.cpp b/alib2algo/src/automaton/simplify/Normalize.cpp
index 4dec16d9e557d99198908edbf8d4d16648077db3..7b1bd3f937a3cc4049acda1c4b1d4829d2b6533c 100644
--- a/alib2algo/src/automaton/simplify/Normalize.cpp
+++ b/alib2algo/src/automaton/simplify/Normalize.cpp
@@ -129,35 +129,32 @@ automaton::DPDA Normalize::normalize(const automaton::DPDA& pda) {
 		}
 	}
 
-	if(normalizationDataState.size() != pda.getStates().size() || normalizationDataSymbol.size() != pda.getStackAlphabet().size()) {
+	if(normalizationDataState.size() != pda.getStates().size() || normalizationDataSymbol.size() != pda.getPushdownStoreAlphabet().size()) {
 		throw exception::CommonException("Automaton normalize require connected deterministic pushdown automaton");
 	}
 
 	automaton::DPDA result(automaton::State(normalizationDataState.find(pda.getInitialState())->second), alphabet::symbolFrom(normalizationDataSymbol.find(pda.getInitialSymbol())->second));
 	result.setInputAlphabet(pda.getInputAlphabet());
 
-	for(auto iter = pda.getStackAlphabet().begin(); iter != pda.getStackAlphabet().end(); iter++) {
-		result.addStackSymbol(alphabet::symbolFrom(normalizationDataSymbol.find(*iter)->second));
-	}
+	for(const alphabet::Symbol & symbol : pda.getPushdownStoreAlphabet())
+		result.addPushdownStoreSymbol(alphabet::symbolFrom(normalizationDataSymbol.find(symbol)->second));
 
-	for(auto iter = pda.getStates().begin(); iter != pda.getStates().end(); iter++) {
-		result.addState(automaton::State(normalizationDataState.find(*iter)->second));
-	}
+	for(const automaton::State & state : pda.getStates())
+		result.addState(automaton::State(normalizationDataState.find(state)->second));
 
-	for(auto iter = pda.getFinalStates().begin(); iter != pda.getFinalStates().end(); iter++) {
-		result.addFinalState(automaton::State(normalizationDataState.find(*iter)->second));
-	}
+	for(const automaton::State & state : pda.getFinalStates())
+		result.addFinalState(automaton::State(normalizationDataState.find(state)->second));
 
-	for(auto iter = pda.getTransitions().begin(); iter != pda.getTransitions().end(); iter++) {
+	for(const auto & transition : pda.getTransitions()) {
 		std::vector<alphabet::Symbol> pop;
-		for(const auto& elem : std::get<2>(iter->first)) {
+		for(const auto& elem : std::get<2>(transition.first)) {
 			pop.push_back(alphabet::symbolFrom(normalizationDataSymbol.find(elem)->second));
 		}
 		std::vector<alphabet::Symbol> push;
-		for(const auto& elem : iter->second.second) {
+		for(const auto& elem : transition.second.second) {
 			push.push_back(alphabet::symbolFrom(normalizationDataSymbol.find(elem)->second));
 		}
-		result.addTransition(automaton::State(normalizationDataState.find(std::get<0>(iter->first))->second), std::get<1>(iter->first), pop, automaton::State(normalizationDataState.find(iter->second.first)->second), push);
+		result.addTransition(automaton::State(normalizationDataState.find(std::get<0>(transition.first))->second), std::get<1>(transition.first), pop, automaton::State(normalizationDataState.find(transition.second.first)->second), push);
 	}
 
 	return result;
diff --git a/alib2algo/src/automaton/simplify/Rename.cpp b/alib2algo/src/automaton/simplify/Rename.cpp
index a58df12807a2353df0db2be51c7546f3facbace3..f079e0efa0b381bd6c82999c0386b8a801443864 100644
--- a/alib2algo/src/automaton/simplify/Rename.cpp
+++ b/alib2algo/src/automaton/simplify/Rename.cpp
@@ -62,40 +62,35 @@ automaton::DPDA Rename::rename(const automaton::DPDA& pda) {
 	int counterSymbol = 0;
 	std::map<alphabet::Symbol, int > renamingDataSymbol;
 
-	for(auto iter = pda.getStates().begin(); iter != pda.getStates().end(); iter++) {
-		renamingDataState.insert(std::make_pair(*iter, counterState++));
-	}
+	for(const automaton::State & state : pda.getStates())
+		renamingDataState.insert(std::make_pair(state, counterState++));
 
-	for(auto iter = pda.getStackAlphabet().begin(); iter != pda.getStackAlphabet().end(); iter++) {
-		renamingDataSymbol.insert(std::make_pair(*iter, counterSymbol++));
-	}
+	for(const alphabet::Symbol & symbol : pda.getPushdownStoreAlphabet())
+		renamingDataSymbol.insert(std::make_pair(symbol, counterSymbol++));
 
 	automaton::DPDA result(automaton::State(renamingDataState.find(pda.getInitialState())->second), alphabet::symbolFrom(renamingDataSymbol.find(pda.getInitialSymbol())->second));
 
 	result.setInputAlphabet(pda.getInputAlphabet());
 
-	for(auto iter = pda.getStackAlphabet().begin(); iter != pda.getStackAlphabet().end(); iter++) {
-		result.addStackSymbol(alphabet::symbolFrom(renamingDataSymbol.find(*iter)->second));
-	}
+	for(const alphabet::Symbol & symbol : pda.getPushdownStoreAlphabet())
+		result.addPushdownStoreSymbol(alphabet::symbolFrom(renamingDataSymbol.find(symbol)->second));
 
-	for(auto iter = pda.getStates().begin(); iter != pda.getStates().end(); iter++) {
-		result.addState(automaton::State(renamingDataState.find(*iter)->second));
-	}
+	for(const automaton::State & state : pda.getStates())
+		result.addState(automaton::State(renamingDataState.find(state)->second));
 
-	for(auto iter = pda.getFinalStates().begin(); iter != pda.getFinalStates().end(); iter++) {
-		result.addFinalState(automaton::State(renamingDataState.find(*iter)->second));
-	}
+	for(const automaton::State & state : pda.getFinalStates())
+		result.addFinalState(automaton::State(renamingDataState.find(state)->second));
 
-	for(auto iter = pda.getTransitions().begin(); iter != pda.getTransitions().end(); iter++) {
+	for(const auto & transition : pda.getTransitions()) {
 		std::vector<alphabet::Symbol> pop;
-		for(const auto& elem : std::get<2>(iter->first)) {
+		for(const auto& elem : std::get<2>(transition.first)) {
 			pop.push_back(alphabet::symbolFrom(renamingDataSymbol.find(elem)->second));
 		}
 		std::vector<alphabet::Symbol> push;
-		for(const auto& elem : iter->second.second) {
+		for(const auto& elem : transition.second.second) {
 			push.push_back(alphabet::symbolFrom(renamingDataSymbol.find(elem)->second));
 		}
-		result.addTransition(automaton::State(renamingDataState.find(std::get<0>(iter->first))->second), std::get<1>(iter->first), pop, automaton::State(renamingDataState.find(iter->second.first)->second), push);
+		result.addTransition(automaton::State(renamingDataState.find(std::get<0>(transition.first))->second), std::get<1>(transition.first), pop, automaton::State(renamingDataState.find(transition.second.first)->second), push);
 	}
 
 	return result;
@@ -113,17 +108,15 @@ automaton::SinglePopDPDA Rename::rename(const automaton::SinglePopDPDA& pda) {
 		renamingDataState.insert(std::make_pair(*iter, counterState++));
 	}
 
-	for(auto iter = pda.getStackAlphabet().begin(); iter != pda.getStackAlphabet().end(); iter++) {
-		renamingDataSymbol.insert(std::make_pair(*iter, counterSymbol++));
-	}
+	for(const alphabet::Symbol & symbol : pda.getPushdownStoreAlphabet())
+		renamingDataSymbol.insert(std::make_pair(symbol, counterSymbol++));
 
 	automaton::SinglePopDPDA result(automaton::State(renamingDataState.find(pda.getInitialState())->second), alphabet::symbolFrom(renamingDataSymbol.find(pda.getInitialSymbol())->second));
 
 	result.setInputAlphabet(pda.getInputAlphabet());
 
-	for(auto iter = pda.getStackAlphabet().begin(); iter != pda.getStackAlphabet().end(); iter++) {
-		result.addStackSymbol(alphabet::symbolFrom(renamingDataSymbol.find(*iter)->second));
-	}
+	for(const alphabet::Symbol & symbol : pda.getPushdownStoreAlphabet())
+		result.addPushdownStoreSymbol(alphabet::symbolFrom(renamingDataSymbol.find(symbol)->second));
 
 	for(auto iter = pda.getStates().begin(); iter != pda.getStates().end(); iter++) {
 		result.addState(automaton::State(renamingDataState.find(*iter)->second));
@@ -156,14 +149,15 @@ automaton::InputDrivenDPDA Rename::rename(const automaton::InputDrivenDPDA& pda)
 		renamingData.insert(std::make_pair(*iter, counter++));
 	}
 
-	for(auto iter = pda.getStackAlphabet().begin(); iter != pda.getStackAlphabet().end(); iter++) {
-		renamingDataSymbol.insert(std::make_pair(*iter, counterSymbol++));
-	}
+	for(const alphabet::Symbol & symbol : pda.getPushdownStoreAlphabet())
+		renamingDataSymbol.insert(std::make_pair(symbol, counterSymbol++));
 
 	automaton::InputDrivenDPDA result(automaton::State(renamingData.find(pda.getInitialState())->second), alphabet::symbolFrom(renamingDataSymbol.find(pda.getInitialSymbol())->second));
 
 	result.setInputAlphabet(pda.getInputAlphabet());
-	result.setStackAlphabet(pda.getStackAlphabet());
+
+	for(const alphabet::Symbol & symbol : pda.getPushdownStoreAlphabet())
+		result.addPushdownStoreSymbol(alphabet::symbolFrom(renamingDataSymbol.find(symbol)->second));
 
 	for(const std::pair<const alphabet::Symbol, std::pair<std::vector<alphabet::Symbol>, std::vector<alphabet::Symbol>>> operation : pda.getPushdownStoreOperations()) {
 		std::vector<alphabet::Symbol> pop;
@@ -204,9 +198,8 @@ automaton::VisiblyPushdownDPDA Rename::rename(const automaton::VisiblyPushdownDP
 		renamingDataState.insert(std::make_pair(*iter, counterState++));
 	}
 
-	for(auto iter = pda.getStackAlphabet().begin(); iter != pda.getStackAlphabet().end(); iter++) {
-		renamingDataSymbol.insert(std::make_pair(*iter, counterSymbol++));
-	}
+	for(const alphabet::Symbol & symbol : pda.getPushdownStoreAlphabet())
+		renamingDataSymbol.insert(std::make_pair(symbol, counterSymbol++));
 
 	automaton::VisiblyPushdownDPDA result(automaton::State(renamingDataState.find(pda.getInitialState())->second), alphabet::symbolFrom(renamingDataSymbol.find(pda.getBottomOfTheStackSymbol())->second));
 
@@ -214,9 +207,8 @@ automaton::VisiblyPushdownDPDA Rename::rename(const automaton::VisiblyPushdownDP
 	result.setLocalInputAlphabet(pda.getLocalInputAlphabet());
 	result.setReturnInputAlphabet(pda.getReturnInputAlphabet());
 
-	for(auto iter = pda.getStackAlphabet().begin(); iter != pda.getStackAlphabet().end(); iter++) {
-		result.addStackSymbol(alphabet::symbolFrom(renamingDataSymbol.find(*iter)->second));
-	}
+	for(const alphabet::Symbol & symbol : pda.getPushdownStoreAlphabet())
+		result.addPushdownStoreSymbol(alphabet::symbolFrom(renamingDataSymbol.find(symbol)->second));
 
 	for(auto iter = pda.getStates().begin(); iter != pda.getStates().end(); iter++) {
 		result.addState(automaton::State(renamingDataState.find(*iter)->second));
@@ -253,17 +245,15 @@ automaton::RealTimeHeightDeterministicDPDA Rename::rename(const automaton::RealT
 		renamingDataState.insert(std::make_pair(*iter, counterState++));
 	}
 
-	for(auto iter = pda.getStackAlphabet().begin(); iter != pda.getStackAlphabet().end(); iter++) {
-		renamingDataSymbol.insert(std::make_pair(*iter, counterSymbol++));
-	}
+	for(const alphabet::Symbol & symbol : pda.getPushdownStoreAlphabet())
+		renamingDataSymbol.insert(std::make_pair(symbol, counterSymbol++));
 
 	automaton::RealTimeHeightDeterministicDPDA result(automaton::State(renamingDataState.find(pda.getInitialState())->second), alphabet::symbolFrom(renamingDataSymbol.find(pda.getBottomOfTheStackSymbol())->second));
 
 	result.setInputAlphabet(pda.getInputAlphabet());
 
-	for(auto iter = pda.getStackAlphabet().begin(); iter != pda.getStackAlphabet().end(); iter++) {
-		result.addStackSymbol(alphabet::symbolFrom(renamingDataSymbol.find(*iter)->second));
-	}
+	for(const alphabet::Symbol & symbol : pda.getPushdownStoreAlphabet())
+		result.addPushdownStoreSymbol(alphabet::symbolFrom(renamingDataSymbol.find(symbol)->second));
 
 	for(auto iter = pda.getStates().begin(); iter != pda.getStates().end(); iter++) {
 		result.addState(automaton::State(renamingDataState.find(*iter)->second));
diff --git a/alib2algo/src/automaton/transform/PDAToRHPDA.cpp b/alib2algo/src/automaton/transform/PDAToRHPDA.cpp
index 6c428137a73fdfb71d75e80b7e540a2810393703..39f91b586b69a2dc868c74a2514a9172a636a270 100644
--- a/alib2algo/src/automaton/transform/PDAToRHPDA.cpp
+++ b/alib2algo/src/automaton/transform/PDAToRHPDA.cpp
@@ -44,9 +44,9 @@ automaton::RealTimeHeightDeterministicDPDA PDAToRHPDA::convert ( const automaton
 		res.addState ( state );
 
 	res.setFinalStates ( pda.getFinalStates ( ) );
-	std::set < alphabet::Symbol > stackSymbols = pda.getStackAlphabet ( );
-	stackSymbols.insert ( alphabet::Symbol { alphabet::BottomOfTheStackSymbol::BOTTOM_OF_THE_STACK } );
-	res.setStackAlphabet ( stackSymbols );
+	std::set < alphabet::Symbol > pushdownStoreAlphabet = pda.getPushdownStoreAlphabet ( );
+	pushdownStoreAlphabet.insert ( alphabet::Symbol { alphabet::BottomOfTheStackSymbol::BOTTOM_OF_THE_STACK } );
+	res.setPushdownStoreAlphabet ( pushdownStoreAlphabet );
 
 	res.addCallTransition ( q0, pda.getInitialState ( ), pda.getInitialSymbol ( ) );
 
@@ -115,9 +115,9 @@ automaton::RealTimeHeightDeterministicNPDA PDAToRHPDA::convert ( const automaton
 	res.setInputAlphabet ( pda.getInputAlphabet ( ) );
 	res.setStates ( pda.getStates ( ) );
 	res.setFinalStates ( pda.getFinalStates ( ) );
-	std::set < alphabet::Symbol > stackSymbols = pda.getStackAlphabet ( );
-	stackSymbols.insert ( alphabet::Symbol { alphabet::BottomOfTheStackSymbol::BOTTOM_OF_THE_STACK } );
-	res.setStackAlphabet ( stackSymbols );
+	std::set < alphabet::Symbol > pushdownStoreAlphabet = pda.getPushdownStoreAlphabet ( );
+	pushdownStoreAlphabet.insert ( alphabet::Symbol { alphabet::BottomOfTheStackSymbol::BOTTOM_OF_THE_STACK } );
+	res.setPushdownStoreAlphabet ( pushdownStoreAlphabet );
 
 	automaton::State q0 = automaton::createUniqueState ( automaton::State ( "q0" ), res.getStates ( ) );
 	res.addState ( q0 );
diff --git a/alib2algo/src/automaton/transform/RHPDAToPDA.cpp b/alib2algo/src/automaton/transform/RHPDAToPDA.cpp
index 2ed51df4622c9992e8e6b4bb7058d966e81c21f3..52d10caabfaee587c09b54971a81855b65e88bb1 100644
--- a/alib2algo/src/automaton/transform/RHPDAToPDA.cpp
+++ b/alib2algo/src/automaton/transform/RHPDAToPDA.cpp
@@ -137,8 +137,8 @@ automaton::DPDA RHPDAToPDA::convert ( const automaton::RealTimeHeightDeterminist
 	automaton::DPDA res ( toState, pushes[0] );
 
 	res.setInputAlphabet ( pda.getInputAlphabet ( ) );
-	res.setStackAlphabet ( pda.getStackAlphabet ( ) );
-	res.removeStackSymbol ( pda.getBottomOfTheStackSymbol ( ) );
+	res.setPushdownStoreAlphabet ( pda.getPushdownStoreAlphabet ( ) );
+	res.removePushdownStoreSymbol ( pda.getBottomOfTheStackSymbol ( ) );
 
 	for ( const auto & st : readingTransitions )
 		for ( const auto & to : st.second ) {
@@ -253,8 +253,8 @@ automaton::NPDA RHPDAToPDA::convert ( const automaton::RealTimeHeightDeterminist
 	automaton::NPDA res ( toState, pushes[0] );
 
 	res.setInputAlphabet ( pda.getInputAlphabet ( ) );
-	res.setStackAlphabet ( pda.getStackAlphabet ( ) );
-	res.removeStackSymbol ( pda.getBottomOfTheStackSymbol ( ) );
+	res.setPushdownStoreAlphabet ( pda.getPushdownStoreAlphabet ( ) );
+	res.removePushdownStoreSymbol ( pda.getBottomOfTheStackSymbol ( ) );
 
 	for ( const auto & st : readingTransitions )
 		for ( const auto & to : st.second ) {
diff --git a/alib2algo/src/grammar/convert/ToAutomaton.cpp b/alib2algo/src/grammar/convert/ToAutomaton.cpp
index e75bbe00efd409d8f75293385919ed45d3969fe0..058c08548a41e269a2b3c53efe9b6df1e9f3cc2d 100644
--- a/alib2algo/src/grammar/convert/ToAutomaton.cpp
+++ b/alib2algo/src/grammar/convert/ToAutomaton.cpp
@@ -110,12 +110,11 @@ automaton::NPDA ToAutomaton::convert(const T& grammar) {
 
 	automaton.setInputAlphabet(grammar.getTerminalAlphabet());
 
-	automaton.setStackAlphabet(grammar.getNonterminalAlphabet());
+	automaton.setPushdownStoreAlphabet(grammar.getNonterminalAlphabet());
 	for(const alphabet::Symbol& symbol : grammar.getTerminalAlphabet())
-		automaton.addStackSymbol(symbol);
+		automaton.addPushdownStoreSymbol(symbol);
 
-	//for(const std::map<alphabet::Symbol, std::set<std::vector<alphabet::Symbol>>>& kv : grammar.getRules())
-	for(const auto& kv : grammar.getRules())
+	for(const std::pair<const alphabet::Symbol, std::set<std::vector<alphabet::Symbol>>>& kv : grammar.getRules())
 		for(const std::vector<alphabet::Symbol>& rhs : kv.second)
 			automaton.addTransition(automaton.getInitialState(), std::vector<alphabet::Symbol>{kv.first}, automaton.getInitialState(), rhs);
 
diff --git a/alib2algo/src/grammar/convert/ToAutomatonBottomUp.cpp b/alib2algo/src/grammar/convert/ToAutomatonBottomUp.cpp
index f118086eae137b69bbcbd91ad1bafdae21e9de1f..7d4b6ad2bf47b41b9966033078f918ad79a269e1 100644
--- a/alib2algo/src/grammar/convert/ToAutomatonBottomUp.cpp
+++ b/alib2algo/src/grammar/convert/ToAutomatonBottomUp.cpp
@@ -29,9 +29,9 @@ automaton::NPDA ToAutomatonBottomUp::convert(const T& grammar) {
 	automaton.setInputAlphabet(grammar.getTerminalAlphabet());
 
 	for(const alphabet::Symbol& symbol : grammar.getNonterminalAlphabet())
-		automaton.addStackSymbol(symbol);
+		automaton.addPushdownStoreSymbol(symbol);
 	for(const alphabet::Symbol& symbol : grammar.getTerminalAlphabet())
-		automaton.addStackSymbol(symbol);
+		automaton.addPushdownStoreSymbol(symbol);
 
 	for(const alphabet::Symbol& symbol : grammar.getTerminalAlphabet())
 		automaton.addTransition(automaton.getInitialState(), symbol, std::vector<alphabet::Symbol>{}, automaton.getInitialState(), std::vector<alphabet::Symbol>{symbol});
diff --git a/alib2algo/test-src/automaton/determinize/determinizeTest.cpp b/alib2algo/test-src/automaton/determinize/determinizeTest.cpp
index f3bb704b9fd368d4d0cf215c8a18e514242d3179..c74a0edecea244b6c21b9932cf8b216aa2b1105b 100644
--- a/alib2algo/test-src/automaton/determinize/determinizeTest.cpp
+++ b/alib2algo/test-src/automaton/determinize/determinizeTest.cpp
@@ -68,13 +68,13 @@ void determinizeTest::testDeterminizeVPA() {
   automaton.addCallInputSymbol(alphabet::symbolFrom('a'));
   automaton.addReturnInputSymbol(alphabet::symbolFrom('^'));
 
-  automaton.addStackSymbol(alphabet::symbolFrom('A'));
-  automaton.addStackSymbol(alphabet::symbolFrom('B'));
-  automaton.addStackSymbol(alphabet::symbolFrom('C'));
-  automaton.addStackSymbol(alphabet::symbolFrom('D'));
-  automaton.addStackSymbol(alphabet::symbolFrom('E'));
-  automaton.addStackSymbol(alphabet::symbolFrom('F'));
-  automaton.addStackSymbol(alphabet::symbolFrom('T'));
+  automaton.addPushdownStoreSymbol(alphabet::symbolFrom('A'));
+  automaton.addPushdownStoreSymbol(alphabet::symbolFrom('B'));
+  automaton.addPushdownStoreSymbol(alphabet::symbolFrom('C'));
+  automaton.addPushdownStoreSymbol(alphabet::symbolFrom('D'));
+  automaton.addPushdownStoreSymbol(alphabet::symbolFrom('E'));
+  automaton.addPushdownStoreSymbol(alphabet::symbolFrom('F'));
+  automaton.addPushdownStoreSymbol(alphabet::symbolFrom('T'));
 
   automaton.addState(automaton::State(0));
   automaton.addState(automaton::State(1));
diff --git a/alib2algo/test-src/grammar/convert/GrammarCFGtoPDATest.cpp b/alib2algo/test-src/grammar/convert/GrammarCFGtoPDATest.cpp
index 4959feeb4ecf3372cc0f60e41707bf7520323e69..d89a9ca38e7df5bf910c88fec76f023d3388ce0a 100644
--- a/alib2algo/test-src/grammar/convert/GrammarCFGtoPDATest.cpp
+++ b/alib2algo/test-src/grammar/convert/GrammarCFGtoPDATest.cpp
@@ -46,7 +46,7 @@ void GrammarCFGtoPDATest::testTopDown()
 		automaton::NPDA pda(q, nE);
 		pda.setStates(std::set<automaton::State>{q});
 		pda.setInputAlphabet(std::set<alphabet::Symbol>{tP, tS, tL, tR, tA});
-		pda.setStackAlphabet(std::set<alphabet::Symbol>{tP, tS, tL, tR, tA, nE, nT, nF});
+		pda.setPushdownStoreAlphabet(std::set<alphabet::Symbol>{tP, tS, tL, tR, tA, nE, nT, nF});
 
 		pda.addTransition(q, std::vector<alphabet::Symbol>{nE}, q, std::vector<alphabet::Symbol>{nE, tP, nT});
 		pda.addTransition(q, std::vector<alphabet::Symbol>{nE}, q, std::vector<alphabet::Symbol>{nT});
@@ -94,7 +94,7 @@ void GrammarCFGtoPDATest::testBottomUp()
 		pda.addState(r);
 		pda.addFinalState(r);
 		pda.setInputAlphabet(std::set<alphabet::Symbol>{tP, tS, tL, tR, tA});
-		pda.setStackAlphabet(std::set<alphabet::Symbol>{tP, tS, tL, tR, tA, nE, nT, nF, bots});
+		pda.setPushdownStoreAlphabet(std::set<alphabet::Symbol>{tP, tS, tL, tR, tA, nE, nT, nF, bots});
 
 		pda.addTransition(q, std::vector<alphabet::Symbol>{nE, tP, nT}, q, std::vector<alphabet::Symbol>{nE});
 		pda.addTransition(q, std::vector<alphabet::Symbol>{nT}, q, std::vector<alphabet::Symbol>{nE});
diff --git a/alib2data/src/automaton/PDA/DPDA.cpp b/alib2data/src/automaton/PDA/DPDA.cpp
index cffc1add3d849597a0934b2375d1dd9a6b74fd96..18e41d117be57a6c59b3b3910af1a6c76d5ef358 100644
--- a/alib2data/src/automaton/PDA/DPDA.cpp
+++ b/alib2data/src/automaton/PDA/DPDA.cpp
@@ -60,21 +60,21 @@ bool DPDA::removeInputSymbol(const alphabet::Symbol& symbol) {
 	return inputAlphabet.erase(symbol);
 }
 
-bool DPDA::removeStackSymbol(const alphabet::Symbol& symbol) {
+bool DPDA::removePushdownStoreSymbol(const alphabet::Symbol& symbol) {
 	for (const std::pair<const std::tuple<State, std::variant<string::Epsilon, alphabet::Symbol>, std::vector<alphabet::Symbol> >, std::pair<State, std::vector<alphabet::Symbol> > >& transition : transitions) {
 		for (const alphabet::Symbol& popSymbol : std::get<2>(transition.first)) {
 			if (symbol == popSymbol)
-				throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is used in transition.");
+				throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is used in transition.");
 		}
 		if (std::find(transition.second.second.begin(), transition.second.second.end(), symbol) != transition.second.second.end())
-			throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is used in transition.");
+			throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is used in transition.");
 	}
 
 	if(initialSymbol == symbol) {
-		throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is start symbol.");
+		throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is start symbol.");
 	}
 
-	return stackAlphabet.erase(symbol);
+	return pushdownStoreAlphabet.erase(symbol);
 }
 
 bool DPDA::addTransition(State from, std::variant<string::Epsilon, alphabet::Symbol> input, std::vector<alphabet::Symbol> pop, State to, std::vector<alphabet::Symbol> push) {
@@ -91,14 +91,14 @@ bool DPDA::addTransition(State from, std::variant<string::Epsilon, alphabet::Sym
 	}
 
 	for(const alphabet::Symbol& popSymbol : pop) {
-		if (stackAlphabet.find(popSymbol) == stackAlphabet.end()) {
-			throw AutomatonException("Stack symbol \"" + (std::string) popSymbol + "\" doesn't exist.");
+		if (pushdownStoreAlphabet.find(popSymbol) == pushdownStoreAlphabet.end()) {
+			throw AutomatonException("Pushdown store symbol \"" + (std::string) popSymbol + "\" doesn't exist.");
 		}
 	}
 
 	for(const alphabet::Symbol& pushSymbol : push) {
-		if (stackAlphabet.find(pushSymbol) == stackAlphabet.end()) {
-			throw AutomatonException("Stack symbol \"" + (std::string) pushSymbol + "\" doesn't exist.");
+		if (pushdownStoreAlphabet.find(pushSymbol) == pushdownStoreAlphabet.end()) {
+			throw AutomatonException("Pushdown store symbol \"" + (std::string) pushSymbol + "\" doesn't exist.");
 		}
 	}
 
@@ -229,8 +229,8 @@ std::map<std::tuple<State, std::variant<string::Epsilon, alphabet::Symbol>, std:
 }
 
 int DPDA::compare(const DPDA& other) const {
-	auto first = std::tie(states, inputAlphabet, initialState, finalStates, stackAlphabet, initialSymbol, transitions);
-	auto second = std::tie(other.states, other.inputAlphabet, other.initialState, other.finalStates, other.stackAlphabet, other.initialSymbol, other.transitions);
+	auto first = std::tie(states, inputAlphabet, initialState, finalStates, pushdownStoreAlphabet, initialSymbol, transitions);
+	auto second = std::tie(other.states, other.inputAlphabet, other.initialState, other.finalStates, other.pushdownStoreAlphabet, other.initialSymbol, other.transitions);
 
 	std::compare<decltype(first)> comp;
 	return comp(first, second);
@@ -242,7 +242,7 @@ void DPDA::operator>>(std::ostream& out) const {
 		<< "inputAlphabet = " << inputAlphabet
 		<< "initialState = " << initialState
 		<< "finalStates = " << finalStates
-		<< "stackAlphabet = " << stackAlphabet
+		<< "pushdownStoreAlphabet = " << pushdownStoreAlphabet
 		<< "initialSymbol = " << initialSymbol
 		<< "transitions = " << transitions
 		<< ")";
@@ -261,15 +261,15 @@ DPDA DPDA::parse(std::deque<sax::Token>::iterator& input) {
 
 	std::set<State> states = AutomatonFromXMLParser::parseStates(input);
 	std::set<alphabet::Symbol> inputSymbols = AutomatonFromXMLParser::parseInputAlphabet(input);
-	std::set<alphabet::Symbol> stackSymbols = AutomatonFromXMLParser::parseStackAlphabet(input);
+	std::set<alphabet::Symbol> stackSymbols = AutomatonFromXMLParser::parsePushdownStoreAlphabet(input);
 	State initialState = AutomatonFromXMLParser::parseInitialState(input);
-	alphabet::Symbol initialStackSymbol = AutomatonFromXMLParser::parseInitialStackSymbol(input);
+	alphabet::Symbol initialPushdownStoreSymbol = AutomatonFromXMLParser::parseInitialPushdownStoreSymbol(input);
 	std::set<State> finalStates = AutomatonFromXMLParser::parseFinalStates(input);
 
-	DPDA automaton(std::move(initialState), std::move(initialStackSymbol));
+	DPDA automaton(std::move(initialState), std::move(initialPushdownStoreSymbol));
 	automaton.setStates(std::move(states));
 	automaton.setInputAlphabet(std::move(inputSymbols));
-	automaton.setStackAlphabet(std::move(stackSymbols));
+	automaton.setPushdownStoreAlphabet(std::move(stackSymbols));
 	automaton.setFinalStates(std::move(finalStates));
 
 	AutomatonFromXMLParser::parseTransitions<DPDA>(input, automaton);
@@ -295,9 +295,9 @@ void DPDA::compose(std::deque<sax::Token>& out) const {
 
 	AutomatonToXMLComposer::composeStates(out, this->getStates());
 	AutomatonToXMLComposer::composeInputAlphabet(out, this->getInputAlphabet());
-	AutomatonToXMLComposer::composeStackAlphabet(out, this->getStackAlphabet());
+	AutomatonToXMLComposer::composePushdownStoreAlphabet(out, this->getPushdownStoreAlphabet());
 	AutomatonToXMLComposer::composeInitialState(out, this->getInitialState());
-	AutomatonToXMLComposer::composeInitialStackSymbol(out, this->getInitialSymbol());
+	AutomatonToXMLComposer::composeInitialPushdownStoreSymbol(out, this->getInitialSymbol());
 	AutomatonToXMLComposer::composeFinalStates(out, this->getFinalStates());
 	composeTransitions(out);
 
diff --git a/alib2data/src/automaton/PDA/DPDA.h b/alib2data/src/automaton/PDA/DPDA.h
index 96614613bf187d2e04f3e548c082e411687f14f1..a372e242e49f3e0708ef767da647d5cd7775fc97 100644
--- a/alib2data/src/automaton/PDA/DPDA.h
+++ b/alib2data/src/automaton/PDA/DPDA.h
@@ -50,9 +50,9 @@ public:
 	virtual bool removeInputSymbol ( const alphabet::Symbol & symbol );
 
 	/**
-	 * @copydoc Automaton::removeStackSymbol(const Symbol&)
+	 * @copydoc Automaton::removePushdownStoreSymbol(const Symbol&)
 	 */
-	virtual bool removeStackSymbol ( const alphabet::Symbol & symbol );
+	virtual bool removePushdownStoreSymbol ( const alphabet::Symbol & symbol );
 
 	/**
 	 * Adds transition to the DPDA.
diff --git a/alib2data/src/automaton/PDA/InputDrivenDPDA.cpp b/alib2data/src/automaton/PDA/InputDrivenDPDA.cpp
index 0f4248278cc98f365b3f84005ffb8636224fa9c5..1e10178ccecbc990f5623d225466e556e75f886d 100644
--- a/alib2data/src/automaton/PDA/InputDrivenDPDA.cpp
+++ b/alib2data/src/automaton/PDA/InputDrivenDPDA.cpp
@@ -58,19 +58,19 @@ bool InputDrivenDPDA::removeInputSymbol(const alphabet::Symbol& symbol) {
 	return inputAlphabet.erase(symbol);
 }
 
-bool InputDrivenDPDA::removeStackSymbol(const alphabet::Symbol& symbol) {
+bool InputDrivenDPDA::removePushdownStoreSymbol(const alphabet::Symbol& symbol) {
 	for (const auto& pushdownStoreOperation : inputSymbolToPushdownStoreOperation) {
 		if (std::find(pushdownStoreOperation.second.first.begin(), pushdownStoreOperation.second.first.end(), symbol) != pushdownStoreOperation.second.first.end())
-			throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is used in transition.");
+			throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is used in transition.");
 		if (std::find(pushdownStoreOperation.second.second.begin(), pushdownStoreOperation.second.second.end(), symbol) != pushdownStoreOperation.second.second.end())
-			throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is used in transition.");
+			throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is used in transition.");
 	}
 
 	if(initialSymbol == symbol) {
-		throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is start symbol.");
+		throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is start symbol.");
 	}
 
-	return stackAlphabet.erase(symbol);
+	return pushdownStoreAlphabet.erase(symbol);
 }
 
 void InputDrivenDPDA::checkPushdownStoreOperation(const alphabet::Symbol& input, const std::vector<alphabet::Symbol>& pop, const std::vector<alphabet::Symbol>& push) {
@@ -79,14 +79,14 @@ void InputDrivenDPDA::checkPushdownStoreOperation(const alphabet::Symbol& input,
 	}
 
 	for(const alphabet::Symbol& popSymbol : pop) {
-		if (stackAlphabet.find(popSymbol) == stackAlphabet.end()) {
-			throw AutomatonException("Stack symbol \"" + (std::string) popSymbol + "\" doesn't exist.");
+		if (pushdownStoreAlphabet.find(popSymbol) == pushdownStoreAlphabet.end()) {
+			throw AutomatonException("Pushdown store symbol \"" + (std::string) popSymbol + "\" doesn't exist.");
 		}
 	}
 
 	for(const alphabet::Symbol& pushSymbol : push) {
-		if (stackAlphabet.find(pushSymbol) == stackAlphabet.end()) {
-			throw AutomatonException("Stack symbol \"" + (std::string) pushSymbol + "\" doesn't exist.");
+		if (pushdownStoreAlphabet.find(pushSymbol) == pushdownStoreAlphabet.end()) {
+			throw AutomatonException("Pushdown store symbol \"" + (std::string) pushSymbol + "\" doesn't exist.");
 		}
 	}
 }
@@ -200,8 +200,8 @@ std::map<std::pair<State, alphabet::Symbol>, State> InputDrivenDPDA::getTransiti
 }
 
 int InputDrivenDPDA::compare(const InputDrivenDPDA& other) const {
-	auto first = std::tie(states, inputAlphabet, initialState, finalStates, stackAlphabet, initialSymbol, inputSymbolToPushdownStoreOperation, transitions);
-	auto second = std::tie(other.states, other.inputAlphabet, other.initialState, other.finalStates, other.stackAlphabet, other.initialSymbol, other.inputSymbolToPushdownStoreOperation, other.transitions);
+	auto first = std::tie(states, inputAlphabet, initialState, finalStates, pushdownStoreAlphabet, initialSymbol, inputSymbolToPushdownStoreOperation, transitions);
+	auto second = std::tie(other.states, other.inputAlphabet, other.initialState, other.finalStates, other.pushdownStoreAlphabet, other.initialSymbol, other.inputSymbolToPushdownStoreOperation, other.transitions);
 
 	std::compare<decltype(first)> comp;
 	return comp(first, second);
@@ -213,7 +213,7 @@ void InputDrivenDPDA::operator>>(std::ostream& out) const {
 		<< " inputAlphabet = " << inputAlphabet
 		<< " initialState = " << initialState
 		<< " finalStates = " << finalStates
-		<< " stackAlphabet = " << stackAlphabet
+		<< " pushdownStoreAlphabet = " << pushdownStoreAlphabet
 		<< " initialSymbol = " << initialSymbol
 		<< " transitions = " << transitions
 		<< " inputSymbolToPushdownStoreOperation = " << inputSymbolToPushdownStoreOperation
@@ -233,15 +233,15 @@ InputDrivenDPDA InputDrivenDPDA::parse(std::deque<sax::Token>::iterator& input)
 
 	std::set<State> states = AutomatonFromXMLParser::parseStates(input);
 	std::set<alphabet::Symbol> inputSymbols = AutomatonFromXMLParser::parseInputAlphabet(input);
-	std::set<alphabet::Symbol> stackSymbols = AutomatonFromXMLParser::parseStackAlphabet(input);
+	std::set<alphabet::Symbol> pushdownStoreSymbols = AutomatonFromXMLParser::parsePushdownStoreAlphabet(input);
 	State initialState = AutomatonFromXMLParser::parseInitialState(input);
-	alphabet::Symbol initialStackSymbol = AutomatonFromXMLParser::parseInitialStackSymbol(input);
+	alphabet::Symbol initialPushdownStoreSymbol = AutomatonFromXMLParser::parseInitialPushdownStoreSymbol(input);
 	std::set<State> finalStates = AutomatonFromXMLParser::parseFinalStates(input);
 
-	InputDrivenDPDA automaton(std::move(initialState), std::move(initialStackSymbol));
+	InputDrivenDPDA automaton(std::move(initialState), std::move(initialPushdownStoreSymbol));
 	automaton.setStates(std::move(states));
 	automaton.setInputAlphabet(std::move(inputSymbols));
-	automaton.setStackAlphabet(std::move(stackSymbols));
+	automaton.setPushdownStoreAlphabet(std::move(pushdownStoreSymbols));
 	automaton.setFinalStates(std::move(finalStates));
 
 	automaton.setPushdownStoreOperations(AutomatonFromXMLParser::parseInputToPushdownStoreOperation(input));
@@ -266,9 +266,9 @@ void InputDrivenDPDA::compose(std::deque<sax::Token>& out) const {
 
 	AutomatonToXMLComposer::composeStates(out, this->getStates());
 	AutomatonToXMLComposer::composeInputAlphabet(out, this->getInputAlphabet());
-	AutomatonToXMLComposer::composeStackAlphabet(out, this->getStackAlphabet());
+	AutomatonToXMLComposer::composePushdownStoreAlphabet(out, this->getPushdownStoreAlphabet());
 	AutomatonToXMLComposer::composeInitialState(out, this->getInitialState());
-	AutomatonToXMLComposer::composeInitialStackSymbol(out, this->getInitialSymbol());
+	AutomatonToXMLComposer::composeInitialPushdownStoreSymbol(out, this->getInitialSymbol());
 	AutomatonToXMLComposer::composeFinalStates(out, this->getFinalStates());
 	AutomatonToXMLComposer::composeInputToPushdownStoreOperation(out, this->getPushdownStoreOperations());
 	composeTransitions(out);
diff --git a/alib2data/src/automaton/PDA/InputDrivenDPDA.h b/alib2data/src/automaton/PDA/InputDrivenDPDA.h
index 41b247490a9bad2b38274d3726be0f68a28f2353..4d16d637e7a3d017121c3fa6d33c83c53d2ad16d 100644
--- a/alib2data/src/automaton/PDA/InputDrivenDPDA.h
+++ b/alib2data/src/automaton/PDA/InputDrivenDPDA.h
@@ -47,9 +47,9 @@ public:
 	virtual bool removeInputSymbol ( const alphabet::Symbol & symbol );
 
 	/*
-	 * @copydoc Automaton::removeStackSymbol(const Symbol&)
+	 * @copydoc Automaton::removePushdownStoreSymbol(const Symbol&)
 	 */
-	virtual bool removeStackSymbol ( const alphabet::Symbol & symbol );
+	virtual bool removePushdownStoreSymbol ( const alphabet::Symbol & symbol );
 
 	bool setPushdownStoreOperation ( alphabet::Symbol input, std::vector < alphabet::Symbol > pop, std::vector < alphabet::Symbol > push );
 
diff --git a/alib2data/src/automaton/PDA/InputDrivenNPDA.cpp b/alib2data/src/automaton/PDA/InputDrivenNPDA.cpp
index 478b71610051c508d29504758419810193eb44cc..e1141b5aaf7fff8b67a26f5f70460848069d9f0f 100644
--- a/alib2data/src/automaton/PDA/InputDrivenNPDA.cpp
+++ b/alib2data/src/automaton/PDA/InputDrivenNPDA.cpp
@@ -58,19 +58,19 @@ bool InputDrivenNPDA::removeInputSymbol(const alphabet::Symbol& symbol) {
 	return inputAlphabet.erase(symbol);
 }
 
-bool InputDrivenNPDA::removeStackSymbol(const alphabet::Symbol& symbol) {
+bool InputDrivenNPDA::removePushdownStoreSymbol(const alphabet::Symbol& symbol) {
 	for (const auto& pushdownStoreOperation : inputSymbolToPushdownStoreOperation) {
 		if (std::find(pushdownStoreOperation.second.first.begin(), pushdownStoreOperation.second.first.end(), symbol) != pushdownStoreOperation.second.first.end())
-			throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is used in transition.");
+			throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is used in transition.");
 		if (std::find(pushdownStoreOperation.second.second.begin(), pushdownStoreOperation.second.second.end(), symbol) != pushdownStoreOperation.second.second.end())
-			throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is used in transition.");
+			throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is used in transition.");
 	}
 
 	if(initialSymbol == symbol) {
-		throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is start symbol.");
+		throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is start symbol.");
 	}
 
-	return stackAlphabet.erase(symbol);
+	return pushdownStoreAlphabet.erase(symbol);
 }
 
 void InputDrivenNPDA::checkPushdownStoreOperation(const alphabet::Symbol& input, const std::vector<alphabet::Symbol>& pop, const std::vector<alphabet::Symbol>& push) {
@@ -79,14 +79,14 @@ void InputDrivenNPDA::checkPushdownStoreOperation(const alphabet::Symbol& input,
 	}
 
 	for(const alphabet::Symbol& popSymbol : pop) {
-		if (stackAlphabet.find(popSymbol) == stackAlphabet.end()) {
-			throw AutomatonException("Stack symbol \"" + (std::string) popSymbol + "\" doesn't exist.");
+		if (pushdownStoreAlphabet.find(popSymbol) == pushdownStoreAlphabet.end()) {
+			throw AutomatonException("Pushdown store symbol \"" + (std::string) popSymbol + "\" doesn't exist.");
 		}
 	}
 
 	for(const alphabet::Symbol& pushSymbol : push) {
-		if (stackAlphabet.find(pushSymbol) == stackAlphabet.end()) {
-			throw AutomatonException("Stack symbol \"" + (std::string) pushSymbol + "\" doesn't exist.");
+		if (pushdownStoreAlphabet.find(pushSymbol) == pushdownStoreAlphabet.end()) {
+			throw AutomatonException("Pushdown store symbol \"" + (std::string) pushSymbol + "\" doesn't exist.");
 		}
 	}
 }
@@ -191,8 +191,8 @@ bool InputDrivenNPDA::isDeterministic() const {
 }
 
 int InputDrivenNPDA::compare(const InputDrivenNPDA& other) const {
-	auto first = std::tie(states, inputAlphabet, initialState, finalStates, stackAlphabet, initialSymbol, inputSymbolToPushdownStoreOperation, transitions);
-	auto second = std::tie(other.states, other.inputAlphabet, other.initialState, other.finalStates, other.stackAlphabet, other.initialSymbol, other.inputSymbolToPushdownStoreOperation, other.transitions);
+	auto first = std::tie(states, inputAlphabet, initialState, finalStates, pushdownStoreAlphabet, initialSymbol, inputSymbolToPushdownStoreOperation, transitions);
+	auto second = std::tie(other.states, other.inputAlphabet, other.initialState, other.finalStates, other.pushdownStoreAlphabet, other.initialSymbol, other.inputSymbolToPushdownStoreOperation, other.transitions);
 
 	std::compare<decltype(first)> comp;
 	return comp(first, second);
@@ -204,7 +204,7 @@ void InputDrivenNPDA::operator>>(std::ostream& out) const {
 		<< " inputAlphabet = " << inputAlphabet
 		<< " initialState = " << initialState
 		<< " finalStates = " << finalStates
-		<< " stackAlphabet = " << stackAlphabet
+		<< " pushdownStoreAlphabet = " << pushdownStoreAlphabet
 		<< " initialSymbol = " << initialSymbol
 		<< " transitions = " << transitions
 		<< " inputSymbolToPushdownStoreOperation = " << inputSymbolToPushdownStoreOperation
@@ -224,15 +224,15 @@ InputDrivenNPDA InputDrivenNPDA::parse(std::deque<sax::Token>::iterator& input)
 
 	std::set<State> states = AutomatonFromXMLParser::parseStates(input);
 	std::set<alphabet::Symbol> inputSymbols = AutomatonFromXMLParser::parseInputAlphabet(input);
-	std::set<alphabet::Symbol> stackSymbols = AutomatonFromXMLParser::parseStackAlphabet(input);
+	std::set<alphabet::Symbol> pushdownStoreSymbols = AutomatonFromXMLParser::parsePushdownStoreAlphabet(input);
 	State initialState = AutomatonFromXMLParser::parseInitialState(input);
-	alphabet::Symbol initialStackSymbol = AutomatonFromXMLParser::parseInitialStackSymbol(input);
+	alphabet::Symbol initialPushdownStoreSymbol = AutomatonFromXMLParser::parseInitialPushdownStoreSymbol(input);
 	std::set<State> finalStates = AutomatonFromXMLParser::parseFinalStates(input);
 
-	InputDrivenNPDA automaton(std::move(initialState), std::move(initialStackSymbol));
+	InputDrivenNPDA automaton(std::move(initialState), std::move(initialPushdownStoreSymbol));
 	automaton.setStates(std::move(states));
 	automaton.setInputAlphabet(std::move(inputSymbols));
-	automaton.setStackAlphabet(std::move(stackSymbols));
+	automaton.setPushdownStoreAlphabet(std::move(pushdownStoreSymbols));
 	automaton.setFinalStates(std::move(finalStates));
 
 	automaton.setPushdownStoreOperations(AutomatonFromXMLParser::parseInputToPushdownStoreOperation(input));
@@ -257,9 +257,9 @@ void InputDrivenNPDA::compose(std::deque<sax::Token>& out) const {
 
 	AutomatonToXMLComposer::composeStates(out, this->getStates());
 	AutomatonToXMLComposer::composeInputAlphabet(out, this->getInputAlphabet());
-	AutomatonToXMLComposer::composeStackAlphabet(out, this->getStackAlphabet());
+	AutomatonToXMLComposer::composePushdownStoreAlphabet(out, this->getPushdownStoreAlphabet());
 	AutomatonToXMLComposer::composeInitialState(out, this->getInitialState());
-	AutomatonToXMLComposer::composeInitialStackSymbol(out, this->getInitialSymbol());
+	AutomatonToXMLComposer::composeInitialPushdownStoreSymbol(out, this->getInitialSymbol());
 	AutomatonToXMLComposer::composeFinalStates(out, this->getFinalStates());
 	AutomatonToXMLComposer::composeInputToPushdownStoreOperation(out, this->getPushdownStoreOperations());
 	composeTransitions(out);
diff --git a/alib2data/src/automaton/PDA/InputDrivenNPDA.h b/alib2data/src/automaton/PDA/InputDrivenNPDA.h
index a4143448ed4f2beab825b5f09d954ca82ec7dfbc..98265164e4eb694836f3231d71df3b88d24c1c44 100644
--- a/alib2data/src/automaton/PDA/InputDrivenNPDA.h
+++ b/alib2data/src/automaton/PDA/InputDrivenNPDA.h
@@ -47,9 +47,9 @@ public:
 	virtual bool removeInputSymbol ( const alphabet::Symbol & symbol );
 
 	/*
-	 * @copydoc Automaton::removeStackSymbol(const Symbol&)
+	 * @copydoc Automaton::removePushdownStoreSymbol(const Symbol&)
 	 */
-	virtual bool removeStackSymbol ( const alphabet::Symbol & symbol );
+	virtual bool removePushdownStoreSymbol ( const alphabet::Symbol & symbol );
 
 	bool setPushdownStoreOperation ( alphabet::Symbol input, std::vector < alphabet::Symbol > pop, std::vector < alphabet::Symbol > push );
 
diff --git a/alib2data/src/automaton/PDA/NPDA.cpp b/alib2data/src/automaton/PDA/NPDA.cpp
index 3b5f5449eaf8264a4af68d79f2b11002fa0ad6d0..743b4f6c815681f740b1c767f06f293f6048fd86 100644
--- a/alib2data/src/automaton/PDA/NPDA.cpp
+++ b/alib2data/src/automaton/PDA/NPDA.cpp
@@ -62,23 +62,23 @@ bool NPDA::removeInputSymbol(const alphabet::Symbol& symbol) {
 	return inputAlphabet.erase(symbol);
 }
 
-bool NPDA::removeStackSymbol(const alphabet::Symbol& symbol) {
+bool NPDA::removePushdownStoreSymbol(const alphabet::Symbol& symbol) {
 	if(initialSymbol == symbol) {
-		throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is start symbol.");
+		throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is start symbol.");
 	}
 
 	for (const std::pair<const std::tuple<State, std::variant<string::Epsilon, alphabet::Symbol>, std::vector<alphabet::Symbol> >, std::set<std::pair<State, std::vector<alphabet::Symbol> > > >& transition : transitions) {
 		for (const alphabet::Symbol& popSymbol : std::get<2>(transition.first)) {
 			if (symbol == popSymbol)
-				throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is used in transition.");
+				throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is used in transition.");
 		}
 		for (const std::pair<State, std::vector<alphabet::Symbol> >& target : transition.second) {
 			if (std::find(target.second.begin(), target.second.end(), symbol) != target.second.end())
-				throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is used in transition.");
+				throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is used in transition.");
 		}
 	}
 
-	return stackAlphabet.erase(symbol);
+	return pushdownStoreAlphabet.erase(symbol);
 }
 
 bool NPDA::addTransition(State from, std::variant<string::Epsilon, alphabet::Symbol> input, std::vector<alphabet::Symbol> pop, State to, std::vector<alphabet::Symbol> push) {
@@ -95,14 +95,14 @@ bool NPDA::addTransition(State from, std::variant<string::Epsilon, alphabet::Sym
 	}
 
 	for(const alphabet::Symbol& popSymbol : pop) {
-		if (stackAlphabet.find(popSymbol) == stackAlphabet.end()) {
-			throw AutomatonException("Stack symbol \"" + (std::string) popSymbol + "\" doesn't exist.");
+		if (pushdownStoreAlphabet.find(popSymbol) == pushdownStoreAlphabet.end()) {
+			throw AutomatonException("Pushdown store symbol \"" + (std::string) popSymbol + "\" doesn't exist.");
 		}
 	}
 
 	for(const alphabet::Symbol& pushSymbol : push) {
-		if (stackAlphabet.find(pushSymbol) == stackAlphabet.end()) {
-			throw AutomatonException("Stack symbol \"" + (std::string) pushSymbol + "\" doesn't exist.");
+		if (pushdownStoreAlphabet.find(pushSymbol) == pushdownStoreAlphabet.end()) {
+			throw AutomatonException("Pushdown store symbol \"" + (std::string) pushSymbol + "\" doesn't exist.");
 		}
 	}
 
@@ -144,8 +144,8 @@ const std::map<std::tuple<State, std::variant<string::Epsilon, alphabet::Symbol>
 }
 
 int NPDA::compare(const NPDA& other) const {
-	auto first = std::tie(states, inputAlphabet, initialState, finalStates, stackAlphabet, initialSymbol, transitions);
-	auto second = std::tie(other.states, other.inputAlphabet, other.initialState, other.finalStates, other.stackAlphabet, other.initialSymbol, other.transitions);
+	auto first = std::tie(states, inputAlphabet, initialState, finalStates, pushdownStoreAlphabet, initialSymbol, transitions);
+	auto second = std::tie(other.states, other.inputAlphabet, other.initialState, other.finalStates, other.pushdownStoreAlphabet, other.initialSymbol, other.transitions);
 
 	std::compare<decltype(first)> comp;
 	return comp(first, second);
@@ -157,7 +157,7 @@ void NPDA::operator>>(std::ostream& out) const {
 		<< "inputAlphabet = " << inputAlphabet
 		<< "initialState = " << initialState
 		<< "finalStates = " << finalStates
-		<< "stackAlphabet = " << stackAlphabet
+		<< "pushdownStoreAlphabet = " << pushdownStoreAlphabet
 		<< "initialSymbol = " << initialSymbol
 		<< "transitions = " << transitions
 		<< ")";
@@ -176,15 +176,15 @@ NPDA NPDA::parse(std::deque<sax::Token>::iterator& input) {
 
 	std::set<State> states = AutomatonFromXMLParser::parseStates(input);
 	std::set<alphabet::Symbol> inputSymbols = AutomatonFromXMLParser::parseInputAlphabet(input);
-	std::set<alphabet::Symbol> stackSymbols = AutomatonFromXMLParser::parseStackAlphabet(input);
+	std::set<alphabet::Symbol> pushdownStoreSymbols = AutomatonFromXMLParser::parsePushdownStoreAlphabet(input);
 	State initialState = AutomatonFromXMLParser::parseInitialState(input);
-	alphabet::Symbol initialStackSymbol = AutomatonFromXMLParser::parseInitialStackSymbol(input);
+	alphabet::Symbol initialPushdownStoreSymbol = AutomatonFromXMLParser::parseInitialPushdownStoreSymbol(input);
 	std::set<State> finalStates = AutomatonFromXMLParser::parseFinalStates(input);
 
-	NPDA automaton(std::move(initialState), std::move(initialStackSymbol));
+	NPDA automaton(std::move(initialState), std::move(initialPushdownStoreSymbol));
 	automaton.setStates(std::move(states));
 	automaton.setInputAlphabet(std::move(inputSymbols));
-	automaton.setStackAlphabet(std::move(stackSymbols));
+	automaton.setPushdownStoreAlphabet(std::move(pushdownStoreSymbols));
 	automaton.setFinalStates(std::move(finalStates));
 
 	AutomatonFromXMLParser::parseTransitions<NPDA>(input, automaton);
@@ -210,9 +210,9 @@ void NPDA::compose(std::deque<sax::Token>& out) const {
 
 	AutomatonToXMLComposer::composeStates(out, this->getStates());
 	AutomatonToXMLComposer::composeInputAlphabet(out, this->getInputAlphabet());
-	AutomatonToXMLComposer::composeStackAlphabet(out, this->getStackAlphabet());
+	AutomatonToXMLComposer::composePushdownStoreAlphabet(out, this->getPushdownStoreAlphabet());
 	AutomatonToXMLComposer::composeInitialState(out, this->getInitialState());
-	AutomatonToXMLComposer::composeInitialStackSymbol(out, this->getInitialSymbol());
+	AutomatonToXMLComposer::composeInitialPushdownStoreSymbol(out, this->getInitialSymbol());
 	AutomatonToXMLComposer::composeFinalStates(out, this->getFinalStates());
 	composeTransitions(out);
 
diff --git a/alib2data/src/automaton/PDA/NPDA.h b/alib2data/src/automaton/PDA/NPDA.h
index 8072f337198ab6bc136c948adbd9e17c7fa44f8d..845b5d13c24c08c97f98ad0eb2f46f729ee597ce 100644
--- a/alib2data/src/automaton/PDA/NPDA.h
+++ b/alib2data/src/automaton/PDA/NPDA.h
@@ -46,9 +46,9 @@ public:
 	virtual bool removeInputSymbol ( const alphabet::Symbol & symbol );
 
 	/**
-	 * @copydoc Automaton::removeStackSymbol(const Symbol&)
+	 * @copydoc Automaton::removePushdownStoreSymbol(const Symbol&)
 	 */
-	virtual bool removeStackSymbol ( const alphabet::Symbol & symbol );
+	virtual bool removePushdownStoreSymbol ( const alphabet::Symbol & symbol );
 
 	/**
 	 * Adds transition to the NPDA.
diff --git a/alib2data/src/automaton/PDA/NPDTA.cpp b/alib2data/src/automaton/PDA/NPDTA.cpp
index d80fc2109d4e0ca6d9e7fd633c0bb38a55e1e9e0..775ffb5a0303f03fad4a9885b55b6d130623b352 100644
--- a/alib2data/src/automaton/PDA/NPDTA.cpp
+++ b/alib2data/src/automaton/PDA/NPDTA.cpp
@@ -62,23 +62,23 @@ bool NPDTA::removeInputSymbol(const alphabet::Symbol& symbol) {
 	return inputAlphabet.erase(symbol);
 }
 
-bool NPDTA::removeStackSymbol(const alphabet::Symbol& symbol) {
+bool NPDTA::removePushdownStoreSymbol(const alphabet::Symbol& symbol) {
 	if(initialSymbol == symbol) {
-		throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is start symbol.");
+		throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is start symbol.");
 	}
 
 	for (const std::pair<const std::tuple<State, std::variant<string::Epsilon, alphabet::Symbol>, std::vector<alphabet::Symbol> >, std::set<std::tuple<State, std::vector<alphabet::Symbol>, std::vector<alphabet::Symbol> > > >& transition : transitions) {
 		for (const alphabet::Symbol& popSymbol : std::get<2>(transition.first)) {
 			if (symbol == popSymbol)
-				throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is used in transition.");
+				throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is used in transition.");
 		}
 		for (const std::tuple<State, std::vector<alphabet::Symbol>, std::vector<alphabet::Symbol> >& target : transition.second) {
 			if (std::find(std::get<1>(target).begin(), std::get<1>(target).end(), symbol) != std::get<1>(target).end())
-				throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is used in transition.");
+				throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is used in transition.");
 		}
 	}
 
-	return stackAlphabet.erase(symbol);
+	return pushdownStoreAlphabet.erase(symbol);
 }
 
 bool NPDTA::removeOutputSymbol(const alphabet::Symbol& symbol) {
@@ -107,14 +107,14 @@ bool NPDTA::addTransition(State from, std::variant<string::Epsilon, alphabet::Sy
 	}
 
 	for(const alphabet::Symbol& popSymbol : pop) {
-		if (stackAlphabet.find(popSymbol) == stackAlphabet.end()) {
-			throw AutomatonException("Stack symbol \"" + (std::string) popSymbol + "\" doesn't exist.");
+		if (pushdownStoreAlphabet.find(popSymbol) == pushdownStoreAlphabet.end()) {
+			throw AutomatonException("Pushdown store symbol \"" + (std::string) popSymbol + "\" doesn't exist.");
 		}
 	}
 
 	for(const alphabet::Symbol& pushSymbol : push) {
-		if (stackAlphabet.find(pushSymbol) == stackAlphabet.end()) {
-			throw AutomatonException("Stack symbol \"" + (std::string) pushSymbol + "\" doesn't exist.");
+		if (pushdownStoreAlphabet.find(pushSymbol) == pushdownStoreAlphabet.end()) {
+			throw AutomatonException("Pushdown store symbol \"" + (std::string) pushSymbol + "\" doesn't exist.");
 		}
 	}
 
@@ -178,8 +178,8 @@ std::set < std::pair < std::tuple < State, std::variant < string::Epsilon, alpha
 }
 
 int NPDTA::compare(const NPDTA& other) const {
-	auto first = std::tie(states, inputAlphabet, outputAlphabet, initialState, finalStates, stackAlphabet, initialSymbol, transitions);
-	auto second = std::tie(other.states, other.inputAlphabet, other.outputAlphabet, other.initialState, other.finalStates, other.stackAlphabet, other.initialSymbol, other.transitions);
+	auto first = std::tie(states, inputAlphabet, outputAlphabet, initialState, finalStates, pushdownStoreAlphabet, initialSymbol, transitions);
+	auto second = std::tie(other.states, other.inputAlphabet, other.outputAlphabet, other.initialState, other.finalStates, other.pushdownStoreAlphabet, other.initialSymbol, other.transitions);
 
 	std::compare<decltype(first)> comp;
 	return comp(first, second);
@@ -191,7 +191,7 @@ void NPDTA::operator>>(std::ostream& out) const {
 		<< "inputAlphabet = " << inputAlphabet
 		<< "initialState = " << initialState
 		<< "finalStates = " << finalStates
-		<< "stackAlphabet = " << stackAlphabet
+		<< "pushdownStoreAlphabet = " << pushdownStoreAlphabet
 		<< "initialSymbol = " << initialSymbol
 		<< "outputAlphabet = " << outputAlphabet
 		<< "transitions = " << transitions
@@ -211,16 +211,16 @@ NPDTA NPDTA::parse(std::deque<sax::Token>::iterator& input) {
 
 	std::set<State> states = AutomatonFromXMLParser::parseStates(input);
 	std::set<alphabet::Symbol> inputSymbols = AutomatonFromXMLParser::parseInputAlphabet(input);
-	std::set<alphabet::Symbol> stackSymbols = AutomatonFromXMLParser::parseStackAlphabet(input);
+	std::set<alphabet::Symbol> stackSymbols = AutomatonFromXMLParser::parsePushdownStoreAlphabet(input);
 	std::set<alphabet::Symbol> outputSymbols = AutomatonFromXMLParser::parseOutputAlphabet(input);
 	State initialState = AutomatonFromXMLParser::parseInitialState(input);
-	alphabet::Symbol initialStackSymbol = AutomatonFromXMLParser::parseInitialStackSymbol(input);
+	alphabet::Symbol initialPushdownStoreSymbol = AutomatonFromXMLParser::parseInitialPushdownStoreSymbol(input);
 	std::set<State> finalStates = AutomatonFromXMLParser::parseFinalStates(input);
 
-	NPDTA automaton(std::move(initialState), std::move(initialStackSymbol));
+	NPDTA automaton(std::move(initialState), std::move(initialPushdownStoreSymbol));
 	automaton.setStates(std::move(states));
 	automaton.setInputAlphabet(std::move(inputSymbols));
-	automaton.setStackAlphabet(std::move(stackSymbols));
+	automaton.setPushdownStoreAlphabet(std::move(stackSymbols));
 	automaton.setOutputAlphabet(std::move(outputSymbols));
 	automaton.setFinalStates(std::move(finalStates));
 
@@ -248,10 +248,10 @@ void NPDTA::compose(std::deque<sax::Token>& out) const {
 
 	AutomatonToXMLComposer::composeStates(out, this->getStates());
 	AutomatonToXMLComposer::composeInputAlphabet(out, this->getInputAlphabet());
-	AutomatonToXMLComposer::composeStackAlphabet(out, this->getStackAlphabet());
+	AutomatonToXMLComposer::composePushdownStoreAlphabet(out, this->getPushdownStoreAlphabet());
 	AutomatonToXMLComposer::composeOutputAlphabet(out, this->getOutputAlphabet());
 	AutomatonToXMLComposer::composeInitialState(out, this->getInitialState());
-	AutomatonToXMLComposer::composeInitialStackSymbol(out, this->getInitialSymbol());
+	AutomatonToXMLComposer::composeInitialPushdownStoreSymbol(out, this->getInitialSymbol());
 	AutomatonToXMLComposer::composeFinalStates(out, this->getFinalStates());
 	composeTransitions(out);
 
diff --git a/alib2data/src/automaton/PDA/NPDTA.h b/alib2data/src/automaton/PDA/NPDTA.h
index 19eea0d1ce59d98968add5532691b21a08f0f9a9..fa5ec5fbddd76ae77b013348d41c5b48b210ac21 100644
--- a/alib2data/src/automaton/PDA/NPDTA.h
+++ b/alib2data/src/automaton/PDA/NPDTA.h
@@ -47,9 +47,9 @@ public:
 	virtual bool removeInputSymbol ( const alphabet::Symbol & symbol );
 
 	/**
-	 * @copydoc Automaton::removeStackSymbol(const Symbol&)
+	 * @copydoc Automaton::removePushdownStoreSymbol(const Symbol&)
 	 */
-	virtual bool removeStackSymbol ( const alphabet::Symbol & symbol );
+	virtual bool removePushdownStoreSymbol ( const alphabet::Symbol & symbol );
 
 	/**
 	 * @copydoc Automaton::removeOutputSymbol(const Symbol&)
diff --git a/alib2data/src/automaton/PDA/RealTimeHeightDeterministicDPDA.cpp b/alib2data/src/automaton/PDA/RealTimeHeightDeterministicDPDA.cpp
index e89ad381a2f82673b0031c73dfdb3f7d8dcc5e6e..c2899f6d134b28b06246cfa2eb305ec65e7c0193 100644
--- a/alib2data/src/automaton/PDA/RealTimeHeightDeterministicDPDA.cpp
+++ b/alib2data/src/automaton/PDA/RealTimeHeightDeterministicDPDA.cpp
@@ -84,22 +84,22 @@ bool RealTimeHeightDeterministicDPDA::removeInputSymbol(const alphabet::Symbol&
 	return inputAlphabet.erase(symbol);
 }
 
-bool RealTimeHeightDeterministicDPDA::removeStackSymbol(const alphabet::Symbol& symbol) {
+bool RealTimeHeightDeterministicDPDA::removePushdownStoreSymbol(const alphabet::Symbol& symbol) {
 	for (const std::pair<const std::pair<State, std::variant<string::Epsilon, alphabet::Symbol>>, std::pair<State, alphabet::Symbol> >& callTransition : callTransitions) {
 		if (symbol == callTransition.second.second)
-			throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is used in transition.");
+			throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is used in transition.");
 	}
 
 	for (const std::pair<const std::tuple<State, std::variant<string::Epsilon, alphabet::Symbol>, alphabet::Symbol>, State>& returnTransition : returnTransitions) {
 		if (symbol == std::get<2>(returnTransition.first))
-			throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is used in transition.");
+			throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is used in transition.");
 	}
 
 	if(bottomOfTheStackSymbol == symbol) {
-		throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is start symbol.");
+		throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is start symbol.");
 	}
 
-	return stackAlphabet.erase(symbol);
+	return pushdownStoreAlphabet.erase(symbol);
 }
 
 bool RealTimeHeightDeterministicDPDA::addCallTransition(State from, std::variant<string::Epsilon, alphabet::Symbol> input, State to, alphabet::Symbol push) {
@@ -115,8 +115,8 @@ bool RealTimeHeightDeterministicDPDA::addCallTransition(State from, std::variant
 		throw AutomatonException("State \"" + (std::string) to.getName() + "\" doesn't exist.");
 	}
 
-	if (stackAlphabet.find(push) == stackAlphabet.end()) {
-		throw AutomatonException("Stack symbol \"" + (std::string) push + "\" doesn't exist.");
+	if (pushdownStoreAlphabet.find(push) == pushdownStoreAlphabet.end()) {
+		throw AutomatonException("Pushdown store symbol \"" + (std::string) push + "\" doesn't exist.");
 	}
 
 	std::pair<State, std::variant<string::Epsilon, alphabet::Symbol>> key(std::move(from), std::move(input));
@@ -178,8 +178,8 @@ bool RealTimeHeightDeterministicDPDA::addReturnTransition(State from, std::varia
 		throw AutomatonException("State \"" + (std::string) to.getName() + "\" doesn't exist.");
 	}
 
-	if (stackAlphabet.find(pop) == stackAlphabet.end()) {
-		throw AutomatonException("Stack symbol \"" + (std::string) pop + "\" doesn't exist.");
+	if (pushdownStoreAlphabet.find(pop) == pushdownStoreAlphabet.end()) {
+		throw AutomatonException("Pushdown store symbol \"" + (std::string) pop + "\" doesn't exist.");
 	}
 
 	std::tuple<State, std::variant<string::Epsilon, alphabet::Symbol>, alphabet::Symbol> key(std::move(from), std::move(input), std::move(pop));
@@ -374,8 +374,8 @@ const std::map<std::pair<State, std::variant<string::Epsilon, alphabet::Symbol>>
 }
 
 int RealTimeHeightDeterministicDPDA::compare(const RealTimeHeightDeterministicDPDA& other) const {
-	auto first = std::tie(states, inputAlphabet, initialState, finalStates, stackAlphabet, bottomOfTheStackSymbol, callTransitions, returnTransitions, localTransitions);
-	auto second = std::tie(other.states, other.inputAlphabet, other.initialState, other.finalStates, other.stackAlphabet, other.bottomOfTheStackSymbol, other.callTransitions, other.returnTransitions, other.localTransitions);
+	auto first = std::tie(states, inputAlphabet, initialState, finalStates, pushdownStoreAlphabet, bottomOfTheStackSymbol, callTransitions, returnTransitions, localTransitions);
+	auto second = std::tie(other.states, other.inputAlphabet, other.initialState, other.finalStates, other.pushdownStoreAlphabet, other.bottomOfTheStackSymbol, other.callTransitions, other.returnTransitions, other.localTransitions);
 
 	std::compare<decltype(first)> comp;
 	return comp(first, second);
@@ -387,7 +387,7 @@ void RealTimeHeightDeterministicDPDA::operator>>(std::ostream& out) const {
 		<< "inputAlphabet = " << inputAlphabet
 		<< "initialState = " << initialState
 		<< "finalStates = " << finalStates
-		<< "stackAlphabet = " << stackAlphabet
+		<< "pushdownStoreAlphabet = " << pushdownStoreAlphabet
 		<< "bottomOfTheStackSymbol = " << bottomOfTheStackSymbol
 		<< "callTransitions = " << callTransitions
 		<< "returnTransitions = " << returnTransitions
@@ -408,7 +408,7 @@ RealTimeHeightDeterministicDPDA RealTimeHeightDeterministicDPDA::parse(std::dequ
 
 	std::set<State> states = AutomatonFromXMLParser::parseStates(input);
 	std::set<alphabet::Symbol> inputSymbols = AutomatonFromXMLParser::parseInputAlphabet(input);
-	std::set<alphabet::Symbol> stackSymbols = AutomatonFromXMLParser::parseStackAlphabet(input);
+	std::set<alphabet::Symbol> stackSymbols = AutomatonFromXMLParser::parsePushdownStoreAlphabet(input);
 	State initialState = AutomatonFromXMLParser::parseInitialState(input);
 	alphabet::Symbol bottomOfTheStackSymbol = AutomatonFromXMLParser::parseBottomOfTheStackSymbol(input);
 	std::set<State> finalStates = AutomatonFromXMLParser::parseFinalStates(input);
@@ -416,7 +416,7 @@ RealTimeHeightDeterministicDPDA RealTimeHeightDeterministicDPDA::parse(std::dequ
 	RealTimeHeightDeterministicDPDA automaton(std::move(initialState), std::move(bottomOfTheStackSymbol));
 	automaton.setStates(std::move(states));
 	automaton.setInputAlphabet(std::move(inputSymbols));
-	automaton.setStackAlphabet(std::move(stackSymbols));
+	automaton.setPushdownStoreAlphabet(std::move(stackSymbols));
 	automaton.setFinalStates(std::move(finalStates));
 
 	AutomatonFromXMLParser::parseTransitions<RealTimeHeightDeterministicDPDA>(input, automaton);
@@ -460,7 +460,7 @@ void RealTimeHeightDeterministicDPDA::compose(std::deque<sax::Token>& out) const
 
 	AutomatonToXMLComposer::composeStates(out, this->getStates());
 	AutomatonToXMLComposer::composeInputAlphabet(out, this->getInputAlphabet());
-	AutomatonToXMLComposer::composeStackAlphabet(out, this->getStackAlphabet());
+	AutomatonToXMLComposer::composePushdownStoreAlphabet(out, this->getPushdownStoreAlphabet());
 	AutomatonToXMLComposer::composeInitialState(out, this->getInitialState());
 	AutomatonToXMLComposer::composeBottomOfTheStackSymbol(out, this->getBottomOfTheStackSymbol());
 	AutomatonToXMLComposer::composeFinalStates(out, this->getFinalStates());
diff --git a/alib2data/src/automaton/PDA/RealTimeHeightDeterministicDPDA.h b/alib2data/src/automaton/PDA/RealTimeHeightDeterministicDPDA.h
index a271c76afbef7e53dcd137cedbbddbef121aab04..9dce54bcfa1b149538d2eb0e2ec1f1dd524921c4 100644
--- a/alib2data/src/automaton/PDA/RealTimeHeightDeterministicDPDA.h
+++ b/alib2data/src/automaton/PDA/RealTimeHeightDeterministicDPDA.h
@@ -48,9 +48,9 @@ public:
 	virtual bool removeInputSymbol ( const alphabet::Symbol & symbol );
 
 	/*
-	 * @copydoc Automaton::removeStackSymbol(const Symbol&)
+	 * @copydoc Automaton::removePushdownStoreSymbol(const Symbol&)
 	 */
-	virtual bool removeStackSymbol ( const alphabet::Symbol & symbol );
+	virtual bool removePushdownStoreSymbol ( const alphabet::Symbol & symbol );
 
 	/**
 	 * Adds call transition defined by parameters to the automaton.
diff --git a/alib2data/src/automaton/PDA/RealTimeHeightDeterministicNPDA.cpp b/alib2data/src/automaton/PDA/RealTimeHeightDeterministicNPDA.cpp
index 7094310ddb29459f0c4cc873cb75a2979eec6cd7..64ca6c9f634cc73786f6e47c871e4a9ec077e8fd 100644
--- a/alib2data/src/automaton/PDA/RealTimeHeightDeterministicNPDA.cpp
+++ b/alib2data/src/automaton/PDA/RealTimeHeightDeterministicNPDA.cpp
@@ -90,24 +90,24 @@ bool RealTimeHeightDeterministicNPDA::removeInputSymbol(const alphabet::Symbol&
 	return inputAlphabet.erase(symbol);
 }
 
-bool RealTimeHeightDeterministicNPDA::removeStackSymbol(const alphabet::Symbol& symbol) {
+bool RealTimeHeightDeterministicNPDA::removePushdownStoreSymbol(const alphabet::Symbol& symbol) {
 	for (const std::pair<const std::pair<State, std::variant<string::Epsilon, alphabet::Symbol>>, std::set<std::pair<State, alphabet::Symbol> > >& callTransition : callTransitions) {
 		for(const std::pair<State, alphabet::Symbol>& to : callTransition.second) {
 			if (symbol == to.second)
-				throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is used in transition.");
+				throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is used in transition.");
 		}
 	}
 
 	for (const std::pair<const std::tuple<State, std::variant<string::Epsilon, alphabet::Symbol>, alphabet::Symbol>, std::set<State> >& returnTransition : returnTransitions) {
 		if (symbol == std::get<2>(returnTransition.first))
-			throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is used in transition.");
+			throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is used in transition.");
 	}
 
 	if(bottomOfTheStackSymbol == symbol) {
-		throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is start symbol.");
+		throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is start symbol.");
 	}
 
-	return stackAlphabet.erase(symbol);
+	return pushdownStoreAlphabet.erase(symbol);
 }
 
 bool RealTimeHeightDeterministicNPDA::addCallTransition(State from, std::variant<string::Epsilon, alphabet::Symbol> input, State to, alphabet::Symbol push) {
@@ -123,8 +123,8 @@ bool RealTimeHeightDeterministicNPDA::addCallTransition(State from, std::variant
 		throw AutomatonException("State \"" + (std::string) to.getName() + "\" doesn't exist.");
 	}
 
-	if (stackAlphabet.find(push) == stackAlphabet.end()) {
-		throw AutomatonException("Stack symbol \"" + (std::string) push + "\" doesn't exist.");
+	if (pushdownStoreAlphabet.find(push) == pushdownStoreAlphabet.end()) {
+		throw AutomatonException("Pushdown store symbol \"" + (std::string) push + "\" doesn't exist.");
 	}
 
 	std::pair<State, std::variant<string::Epsilon, alphabet::Symbol>> key(std::move(from), std::move(input));
@@ -156,8 +156,8 @@ bool RealTimeHeightDeterministicNPDA::addReturnTransition(State from, std::varia
 		throw AutomatonException("State \"" + (std::string) to.getName() + "\" doesn't exist.");
 	}
 
-	if (stackAlphabet.find(pop) == stackAlphabet.end()) {
-		throw AutomatonException("Stack symbol \"" + (std::string) pop + "\" doesn't exist.");
+	if (pushdownStoreAlphabet.find(pop) == pushdownStoreAlphabet.end()) {
+		throw AutomatonException("Pushdown store symbol \"" + (std::string) pop + "\" doesn't exist.");
 	}
 
 	std::tuple<State, std::variant<string::Epsilon, alphabet::Symbol>, alphabet::Symbol> key(std::move(from), std::move(input), std::move(pop));
@@ -265,8 +265,8 @@ const std::map<std::pair<State, std::variant<string::Epsilon, alphabet::Symbol>>
 }
 
 int RealTimeHeightDeterministicNPDA::compare(const RealTimeHeightDeterministicNPDA& other) const {
-	auto first = std::tie(states, inputAlphabet, initialStates, finalStates, stackAlphabet, bottomOfTheStackSymbol, callTransitions, returnTransitions, localTransitions);
-	auto second = std::tie(other.states, other.inputAlphabet, other.initialStates, other.finalStates, other.stackAlphabet, other.bottomOfTheStackSymbol, other.callTransitions, other.returnTransitions, other.localTransitions);
+	auto first = std::tie(states, inputAlphabet, initialStates, finalStates, pushdownStoreAlphabet, bottomOfTheStackSymbol, callTransitions, returnTransitions, localTransitions);
+	auto second = std::tie(other.states, other.inputAlphabet, other.initialStates, other.finalStates, other.pushdownStoreAlphabet, other.bottomOfTheStackSymbol, other.callTransitions, other.returnTransitions, other.localTransitions);
 
 	std::compare<decltype(first)> comp;
 	return comp(first, second);
@@ -278,7 +278,7 @@ void RealTimeHeightDeterministicNPDA::operator>>(std::ostream& out) const {
 		<< "inputAlphabet = " << inputAlphabet
 		<< "initialStates = " << initialStates
 		<< "finalStates = " << finalStates
-		<< "stackAlphabet = " << stackAlphabet
+		<< "pushdownStoreAlphabet = " << pushdownStoreAlphabet
 		<< "bottomOfTheStackSymbol = " << bottomOfTheStackSymbol
 		<< "callTransitions = " << callTransitions
 		<< "returnTransitions = " << returnTransitions
@@ -299,7 +299,7 @@ RealTimeHeightDeterministicNPDA RealTimeHeightDeterministicNPDA::parse(std::dequ
 
 	std::set<State> states = AutomatonFromXMLParser::parseStates(input);
 	std::set<alphabet::Symbol> inputSymbols = AutomatonFromXMLParser::parseInputAlphabet(input);
-	std::set<alphabet::Symbol> stackSymbols = AutomatonFromXMLParser::parseStackAlphabet(input);
+	std::set<alphabet::Symbol> stackSymbols = AutomatonFromXMLParser::parsePushdownStoreAlphabet(input);
 	std::set<State> initialStates = AutomatonFromXMLParser::parseInitialStates(input);
 	alphabet::Symbol bottomOfTheStackSymbol = AutomatonFromXMLParser::parseBottomOfTheStackSymbol(input);
 	std::set<State> finalStates = AutomatonFromXMLParser::parseFinalStates(input);
@@ -307,7 +307,7 @@ RealTimeHeightDeterministicNPDA RealTimeHeightDeterministicNPDA::parse(std::dequ
 	RealTimeHeightDeterministicNPDA automaton(std::move(bottomOfTheStackSymbol));
 	automaton.setStates(std::move(states));
 	automaton.setInputAlphabet(std::move(inputSymbols));
-	automaton.setStackAlphabet(std::move(stackSymbols));
+	automaton.setPushdownStoreAlphabet(std::move(stackSymbols));
 	automaton.setInitialStates(std::move(initialStates));
 	automaton.setFinalStates(std::move(finalStates));
 
@@ -352,7 +352,7 @@ void RealTimeHeightDeterministicNPDA::compose(std::deque<sax::Token>& out) const
 
 	AutomatonToXMLComposer::composeStates(out, this->getStates());
 	AutomatonToXMLComposer::composeInputAlphabet(out, this->getInputAlphabet());
-	AutomatonToXMLComposer::composeStackAlphabet(out, this->getStackAlphabet());
+	AutomatonToXMLComposer::composePushdownStoreAlphabet(out, this->getPushdownStoreAlphabet());
 	AutomatonToXMLComposer::composeInitialStates(out, this->getInitialStates());
 	AutomatonToXMLComposer::composeBottomOfTheStackSymbol(out, this->getBottomOfTheStackSymbol());
 	AutomatonToXMLComposer::composeFinalStates(out, this->getFinalStates());
diff --git a/alib2data/src/automaton/PDA/RealTimeHeightDeterministicNPDA.h b/alib2data/src/automaton/PDA/RealTimeHeightDeterministicNPDA.h
index 9fcc086eb0e1e60d4bc074ec4f5b8104d00aa0fe..04edb4b7c67754ff3d33906bc4b54ca58f1595a4 100644
--- a/alib2data/src/automaton/PDA/RealTimeHeightDeterministicNPDA.h
+++ b/alib2data/src/automaton/PDA/RealTimeHeightDeterministicNPDA.h
@@ -48,9 +48,9 @@ public:
 	virtual bool removeInputSymbol ( const alphabet::Symbol & symbol );
 
 	/*
-	 * @copydoc Automaton::removeStackSymbol(const Symbol&)
+	 * @copydoc Automaton::removePushdownStoreSymbol(const Symbol&)
 	 */
-	virtual bool removeStackSymbol ( const alphabet::Symbol & symbol );
+	virtual bool removePushdownStoreSymbol ( const alphabet::Symbol & symbol );
 
 	/**
 	 * Adds call transition defined by parameters to the automaton.
diff --git a/alib2data/src/automaton/PDA/SinglePopDPDA.cpp b/alib2data/src/automaton/PDA/SinglePopDPDA.cpp
index 31103721d3e6309aabdb099598f05791ea57bb46..c2094a204493a24b815fb735d7a840bf8bb676d5 100644
--- a/alib2data/src/automaton/PDA/SinglePopDPDA.cpp
+++ b/alib2data/src/automaton/PDA/SinglePopDPDA.cpp
@@ -60,20 +60,20 @@ bool SinglePopDPDA::removeInputSymbol(const alphabet::Symbol& symbol) {
 	return inputAlphabet.erase(symbol);
 }
 
-bool SinglePopDPDA::removeStackSymbol(const alphabet::Symbol& symbol) {
+bool SinglePopDPDA::removePushdownStoreSymbol(const alphabet::Symbol& symbol) {
 	for (const std::pair<const std::tuple<State, std::variant<string::Epsilon, alphabet::Symbol>, alphabet::Symbol>, std::pair<State, std::vector<alphabet::Symbol> > >& transition : transitions) {
 		if (symbol == std::get<2>(transition.first))
-			throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is used in transition.");
+			throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is used in transition.");
 
 		if (std::find(transition.second.second.begin(), transition.second.second.end(), symbol) != transition.second.second.end())
-			throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is used in transition.");
+			throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is used in transition.");
 	}
 
 	if(initialSymbol == symbol) {
-		throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is start symbol.");
+		throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is start symbol.");
 	}
 
-	return stackAlphabet.erase(symbol);
+	return pushdownStoreAlphabet.erase(symbol);
 }
 
 bool SinglePopDPDA::addTransition(State from, std::variant<string::Epsilon, alphabet::Symbol> input, alphabet::Symbol pop, State to, std::vector<alphabet::Symbol> push) {
@@ -89,13 +89,13 @@ bool SinglePopDPDA::addTransition(State from, std::variant<string::Epsilon, alph
 		throw AutomatonException("State \"" + (std::string) to.getName() + "\" doesn't exist.");
 	}
 
-	if (stackAlphabet.find(pop) == stackAlphabet.end()) {
-		throw AutomatonException("Stack symbol \"" + (std::string) pop + "\" doesn't exist.");
+	if (pushdownStoreAlphabet.find(pop) == pushdownStoreAlphabet.end()) {
+		throw AutomatonException("Pushdown store symbol \"" + (std::string) pop + "\" doesn't exist.");
 	}
 
 	for(const alphabet::Symbol& pushSymbol : push) {
-		if (stackAlphabet.find(pushSymbol) == stackAlphabet.end()) {
-			throw AutomatonException("Stack symbol \"" + (std::string) pushSymbol + "\" doesn't exist.");
+		if (pushdownStoreAlphabet.find(pushSymbol) == pushdownStoreAlphabet.end()) {
+			throw AutomatonException("Pushdown store symbol \"" + (std::string) pushSymbol + "\" doesn't exist.");
 		}
 	}
 
@@ -174,8 +174,8 @@ const std::map<std::tuple<State, std::variant<string::Epsilon, alphabet::Symbol>
 }
 
 int SinglePopDPDA::compare(const SinglePopDPDA& other) const {
-	auto first = std::tie(states, inputAlphabet, initialState, finalStates, stackAlphabet, initialSymbol, transitions);
-	auto second = std::tie(other.states, other.inputAlphabet, other.initialState, other.finalStates, other.stackAlphabet, other.initialSymbol, other.transitions);
+	auto first = std::tie(states, inputAlphabet, initialState, finalStates, pushdownStoreAlphabet, initialSymbol, transitions);
+	auto second = std::tie(other.states, other.inputAlphabet, other.initialState, other.finalStates, other.pushdownStoreAlphabet, other.initialSymbol, other.transitions);
 
 	std::compare<decltype(first)> comp;
 	return comp(first, second);
@@ -187,7 +187,7 @@ void SinglePopDPDA::operator>>(std::ostream& out) const {
 		<< "inputAlphabet = " << inputAlphabet
 		<< "initialState = " << initialState
 		<< "finalStates = " << finalStates
-		<< "stackAlphabet = " << stackAlphabet
+		<< "pushdownStoreAlphabet = " << pushdownStoreAlphabet
 		<< "initialSymbol = " << initialSymbol
 		<< "transitions = " << transitions
 		<< ")";
@@ -206,15 +206,15 @@ SinglePopDPDA SinglePopDPDA::parse(std::deque<sax::Token>::iterator& input) {
 
 	std::set<State> states = AutomatonFromXMLParser::parseStates(input);
 	std::set<alphabet::Symbol> inputSymbols = AutomatonFromXMLParser::parseInputAlphabet(input);
-	std::set<alphabet::Symbol> stackSymbols = AutomatonFromXMLParser::parseStackAlphabet(input);
+	std::set<alphabet::Symbol> stackSymbols = AutomatonFromXMLParser::parsePushdownStoreAlphabet(input);
 	State initialState = AutomatonFromXMLParser::parseInitialState(input);
-	alphabet::Symbol initialStackSymbol = AutomatonFromXMLParser::parseInitialStackSymbol(input);
+	alphabet::Symbol initialPushdownStoreSymbol = AutomatonFromXMLParser::parseInitialPushdownStoreSymbol(input);
 	std::set<State> finalStates = AutomatonFromXMLParser::parseFinalStates(input);
 
-	SinglePopDPDA automaton(std::move(initialState), std::move(initialStackSymbol));
+	SinglePopDPDA automaton(std::move(initialState), std::move(initialPushdownStoreSymbol));
 	automaton.setStates(std::move(states));
 	automaton.setInputAlphabet(std::move(inputSymbols));
-	automaton.setStackAlphabet(std::move(stackSymbols));
+	automaton.setPushdownStoreAlphabet(std::move(stackSymbols));
 	automaton.setFinalStates(std::move(finalStates));
 
 	AutomatonFromXMLParser::parseTransitions<SinglePopDPDA>(input, automaton);
@@ -240,9 +240,9 @@ void SinglePopDPDA::compose(std::deque<sax::Token>& out) const {
 
 	AutomatonToXMLComposer::composeStates(out, this->getStates());
 	AutomatonToXMLComposer::composeInputAlphabet(out, this->getInputAlphabet());
-	AutomatonToXMLComposer::composeStackAlphabet(out, this->getStackAlphabet());
+	AutomatonToXMLComposer::composePushdownStoreAlphabet(out, this->getPushdownStoreAlphabet());
 	AutomatonToXMLComposer::composeInitialState(out, this->getInitialState());
-	AutomatonToXMLComposer::composeInitialStackSymbol(out, this->getInitialSymbol());
+	AutomatonToXMLComposer::composeInitialPushdownStoreSymbol(out, this->getInitialSymbol());
 	AutomatonToXMLComposer::composeFinalStates(out, this->getFinalStates());
 	composeTransitions(out);
 
diff --git a/alib2data/src/automaton/PDA/SinglePopDPDA.h b/alib2data/src/automaton/PDA/SinglePopDPDA.h
index 7fc933bbd1633440ace977fd25b11dceb436dceb..5d31f7ceb3911f3afab9511ae21d3aa39b9efb5b 100644
--- a/alib2data/src/automaton/PDA/SinglePopDPDA.h
+++ b/alib2data/src/automaton/PDA/SinglePopDPDA.h
@@ -50,9 +50,9 @@ public:
 	virtual bool removeInputSymbol ( const alphabet::Symbol & symbol );
 
 	/**
-	 * @copydoc Automaton::removeStackSymbol(const Symbol&)
+	 * @copydoc Automaton::removePushdownStoreSymbol(const Symbol&)
 	 */
-	virtual bool removeStackSymbol ( const alphabet::Symbol & symbol );
+	virtual bool removePushdownStoreSymbol ( const alphabet::Symbol & symbol );
 
 	/**
 	 * Adds transition to the SinglePopDPDA.
diff --git a/alib2data/src/automaton/PDA/SinglePopNPDA.cpp b/alib2data/src/automaton/PDA/SinglePopNPDA.cpp
index 4e9e167eb455a4d986dca102191b70f1b1f85bc1..ffe86ce47d155827b1be74a4c0797c66f8e6a14b 100644
--- a/alib2data/src/automaton/PDA/SinglePopNPDA.cpp
+++ b/alib2data/src/automaton/PDA/SinglePopNPDA.cpp
@@ -61,22 +61,22 @@ bool SinglePopNPDA::removeInputSymbol(const alphabet::Symbol& symbol) {
 	return inputAlphabet.erase(symbol);
 }
 
-bool SinglePopNPDA::removeStackSymbol(const alphabet::Symbol& symbol) {
+bool SinglePopNPDA::removePushdownStoreSymbol(const alphabet::Symbol& symbol) {
 	if(initialSymbol == symbol) {
-		throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is start symbol.");
+		throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is start symbol.");
 	}
 
 	for (const std::pair<const std::tuple<State, std::variant<string::Epsilon, alphabet::Symbol>, alphabet::Symbol>, std::set<std::pair<State, std::vector<alphabet::Symbol> > > >& transition : transitions) {
 		if (symbol == std::get<2>(transition.first))
-			throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is used in transition.");
+			throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is used in transition.");
 
 		for (const std::pair<State, std::vector<alphabet::Symbol> >& target : transition.second) {
 			if (std::find(target.second.begin(), target.second.end(), symbol) != target.second.end())
-				throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is used in transition.");
+				throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is used in transition.");
 		}
 	}
 
-	return stackAlphabet.erase(symbol);
+	return pushdownStoreAlphabet.erase(symbol);
 }
 
 bool SinglePopNPDA::addTransition(State from, std::variant<string::Epsilon, alphabet::Symbol> input, alphabet::Symbol pop, State to, std::vector<alphabet::Symbol> push) {
@@ -92,13 +92,13 @@ bool SinglePopNPDA::addTransition(State from, std::variant<string::Epsilon, alph
 		throw AutomatonException("State \"" + (std::string) to.getName() + "\" doesn't exist.");
 	}
 
-	if (stackAlphabet.find(pop) == stackAlphabet.end()) {
-		throw AutomatonException("Stack symbol \"" + (std::string) pop + "\" doesn't exist.");
+	if (pushdownStoreAlphabet.find(pop) == pushdownStoreAlphabet.end()) {
+		throw AutomatonException("Pushdown store symbol \"" + (std::string) pop + "\" doesn't exist.");
 	}
 
 	for(const alphabet::Symbol& pushSymbol : push) {
-		if (stackAlphabet.find(pushSymbol) == stackAlphabet.end()) {
-			throw AutomatonException("Stack symbol \"" + (std::string) pushSymbol + "\" doesn't exist.");
+		if (pushdownStoreAlphabet.find(pushSymbol) == pushdownStoreAlphabet.end()) {
+			throw AutomatonException("Pushdown store symbol \"" + (std::string) pushSymbol + "\" doesn't exist.");
 		}
 	}
 
@@ -140,8 +140,8 @@ const std::map<std::tuple<State, std::variant<string::Epsilon, alphabet::Symbol>
 }
 
 int SinglePopNPDA::compare(const SinglePopNPDA& other) const {
-	auto first = std::tie(states, inputAlphabet, initialState, finalStates, stackAlphabet, initialSymbol, transitions);
-	auto second = std::tie(other.states, other.inputAlphabet, other.initialState, other.finalStates, other.stackAlphabet, other.initialSymbol, other.transitions);
+	auto first = std::tie(states, inputAlphabet, initialState, finalStates, pushdownStoreAlphabet, initialSymbol, transitions);
+	auto second = std::tie(other.states, other.inputAlphabet, other.initialState, other.finalStates, other.pushdownStoreAlphabet, other.initialSymbol, other.transitions);
 
 	std::compare<decltype(first)> comp;
 	return comp(first, second);
@@ -153,7 +153,7 @@ void SinglePopNPDA::operator>>(std::ostream& out) const {
 		<< "inputAlphabet = " << inputAlphabet
 		<< "initialState = " << initialState
 		<< "finalStates = " << finalStates
-		<< "stackAlphabet = " << stackAlphabet
+		<< "pushdownStoreAlphabet = " << pushdownStoreAlphabet
 		<< "initialSymbol = " << initialSymbol
 		<< "transitions = " << transitions
 		<< ")";
@@ -172,15 +172,15 @@ SinglePopNPDA SinglePopNPDA::parse(std::deque<sax::Token>::iterator& input) {
 
 	std::set<State> states = AutomatonFromXMLParser::parseStates(input);
 	std::set<alphabet::Symbol> inputSymbols = AutomatonFromXMLParser::parseInputAlphabet(input);
-	std::set<alphabet::Symbol> stackSymbols = AutomatonFromXMLParser::parseStackAlphabet(input);
+	std::set<alphabet::Symbol> stackSymbols = AutomatonFromXMLParser::parsePushdownStoreAlphabet(input);
 	State initialState = AutomatonFromXMLParser::parseInitialState(input);
-	alphabet::Symbol initialStackSymbol = AutomatonFromXMLParser::parseInitialStackSymbol(input);
+	alphabet::Symbol initialPushdownStoreSymbol = AutomatonFromXMLParser::parseInitialPushdownStoreSymbol(input);
 	std::set<State> finalStates = AutomatonFromXMLParser::parseFinalStates(input);
 
-	SinglePopNPDA automaton(std::move(initialState), std::move(initialStackSymbol));
+	SinglePopNPDA automaton(std::move(initialState), std::move(initialPushdownStoreSymbol));
 	automaton.setStates(std::move(states));
 	automaton.setInputAlphabet(std::move(inputSymbols));
-	automaton.setStackAlphabet(std::move(stackSymbols));
+	automaton.setPushdownStoreAlphabet(std::move(stackSymbols));
 	automaton.setFinalStates(std::move(finalStates));
 
 	AutomatonFromXMLParser::parseTransitions<SinglePopNPDA>(input, automaton);
@@ -206,9 +206,9 @@ void SinglePopNPDA::compose(std::deque<sax::Token>& out) const {
 
 	AutomatonToXMLComposer::composeStates(out, this->getStates());
 	AutomatonToXMLComposer::composeInputAlphabet(out, this->getInputAlphabet());
-	AutomatonToXMLComposer::composeStackAlphabet(out, this->getStackAlphabet());
+	AutomatonToXMLComposer::composePushdownStoreAlphabet(out, this->getPushdownStoreAlphabet());
 	AutomatonToXMLComposer::composeInitialState(out, this->getInitialState());
-	AutomatonToXMLComposer::composeInitialStackSymbol(out, this->getInitialSymbol());
+	AutomatonToXMLComposer::composeInitialPushdownStoreSymbol(out, this->getInitialSymbol());
 	AutomatonToXMLComposer::composeFinalStates(out, this->getFinalStates());
 	composeTransitions(out);
 
diff --git a/alib2data/src/automaton/PDA/SinglePopNPDA.h b/alib2data/src/automaton/PDA/SinglePopNPDA.h
index 5befcb64c7fba1d94a02a4e76796b75fd9237f35..0490d8bc5fa91bb232271de4c88b0a1f5e7de86f 100644
--- a/alib2data/src/automaton/PDA/SinglePopNPDA.h
+++ b/alib2data/src/automaton/PDA/SinglePopNPDA.h
@@ -46,9 +46,9 @@ public:
 	virtual bool removeInputSymbol ( const alphabet::Symbol & symbol );
 
 	/**
-	 * @copydoc Automaton::removeStackSymbol(const Symbol&)
+	 * @copydoc Automaton::removePushdownStoreSymbol(const Symbol&)
 	 */
-	virtual bool removeStackSymbol ( const alphabet::Symbol & symbol );
+	virtual bool removePushdownStoreSymbol ( const alphabet::Symbol & symbol );
 
 	/**
 	 * Adds transition to the SinglePopNPDA.
diff --git a/alib2data/src/automaton/PDA/VisiblyPushdownDPDA.cpp b/alib2data/src/automaton/PDA/VisiblyPushdownDPDA.cpp
index 4061095b9224232b153ae36e8bd1b3d301f56080..8a0ed10e591b0c84b8b5f65850a9d2ef9b999805 100644
--- a/alib2data/src/automaton/PDA/VisiblyPushdownDPDA.cpp
+++ b/alib2data/src/automaton/PDA/VisiblyPushdownDPDA.cpp
@@ -83,22 +83,22 @@ bool VisiblyPushdownDPDA::removeInputSymbol(const alphabet::Symbol& symbol) {
 	return callInputAlphabet.erase(symbol) || returnInputAlphabet.erase(symbol) || localInputAlphabet.erase(symbol);
 }
 
-bool VisiblyPushdownDPDA::removeStackSymbol(const alphabet::Symbol& symbol) {
+bool VisiblyPushdownDPDA::removePushdownStoreSymbol(const alphabet::Symbol& symbol) {
 	for (const std::pair<const std::pair<State, alphabet::Symbol>, std::pair<State, alphabet::Symbol> >& callTransition : callTransitions) {
 		if (symbol == callTransition.second.second)
-			throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is used in transition.");
+			throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is used in transition.");
 	}
 
 	for (const std::pair<const std::tuple<State, alphabet::Symbol, alphabet::Symbol>, State>& returnTransition : returnTransitions) {
 		if (symbol == std::get<2>(returnTransition.first))
-			throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is used in transition.");
+			throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is used in transition.");
 	}
 
 	if(bottomOfTheStackSymbol == symbol) {
-		throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is start symbol.");
+		throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is start symbol.");
 	}
 
-	return stackAlphabet.erase(symbol);
+	return pushdownStoreAlphabet.erase(symbol);
 }
 
 bool VisiblyPushdownDPDA::addCallTransition(State from, alphabet::Symbol input, State to, alphabet::Symbol push) {
@@ -114,8 +114,8 @@ bool VisiblyPushdownDPDA::addCallTransition(State from, alphabet::Symbol input,
 		throw AutomatonException("State \"" + (std::string) to.getName() + "\" doesn't exist.");
 	}
 
-	if (stackAlphabet.find(push) == stackAlphabet.end()) {
-		throw AutomatonException("Stack symbol \"" + (std::string) push + "\" doesn't exist.");
+	if (pushdownStoreAlphabet.find(push) == pushdownStoreAlphabet.end()) {
+		throw AutomatonException("Pushdown store symbol \"" + (std::string) push + "\" doesn't exist.");
 	}
 
 	std::pair<State, alphabet::Symbol> key(std::move(from), std::move(input));
@@ -153,8 +153,8 @@ bool VisiblyPushdownDPDA::addReturnTransition(State from, alphabet::Symbol input
 		throw AutomatonException("State \"" + (std::string) to.getName() + "\" doesn't exist.");
 	}
 
-	if (stackAlphabet.find(pop) == stackAlphabet.end()) {
-		throw AutomatonException("Stack symbol \"" + (std::string) pop + "\" doesn't exist.");
+	if (pushdownStoreAlphabet.find(pop) == pushdownStoreAlphabet.end()) {
+		throw AutomatonException("Pushdown store symbol \"" + (std::string) pop + "\" doesn't exist.");
 	}
 
 	std::tuple<State, alphabet::Symbol, alphabet::Symbol> key(std::move(from), std::move(input), std::move(pop));
@@ -271,8 +271,8 @@ const std::map<std::pair<State, alphabet::Symbol>, State>& VisiblyPushdownDPDA::
 }
 
 int VisiblyPushdownDPDA::compare(const VisiblyPushdownDPDA& other) const {
-	auto first = std::tie(states, callInputAlphabet, returnInputAlphabet, localInputAlphabet, initialState, finalStates, stackAlphabet, bottomOfTheStackSymbol, callTransitions, returnTransitions, localTransitions);
-	auto second = std::tie(other.states, other.callInputAlphabet, other.returnInputAlphabet, other.localInputAlphabet, other.initialState, other.finalStates, other.stackAlphabet, other.bottomOfTheStackSymbol, other.callTransitions, other.returnTransitions, other.localTransitions);
+	auto first = std::tie(states, callInputAlphabet, returnInputAlphabet, localInputAlphabet, initialState, finalStates, pushdownStoreAlphabet, bottomOfTheStackSymbol, callTransitions, returnTransitions, localTransitions);
+	auto second = std::tie(other.states, other.callInputAlphabet, other.returnInputAlphabet, other.localInputAlphabet, other.initialState, other.finalStates, other.pushdownStoreAlphabet, other.bottomOfTheStackSymbol, other.callTransitions, other.returnTransitions, other.localTransitions);
 
 	std::compare<decltype(first)> comp;
 	return comp(first, second);
@@ -286,7 +286,7 @@ void VisiblyPushdownDPDA::operator>>(std::ostream& out) const {
 		<< "localInputAlphabet = " << localInputAlphabet
 		<< "initialState = " << initialState
 		<< "finalStates = " << finalStates
-		<< "stackAlphabet = " << stackAlphabet
+		<< "pushdownStoreAlphabet = " << pushdownStoreAlphabet
 		<< "bottomOfTheStackSymbol = " << bottomOfTheStackSymbol
 		<< "callTransitions = " << callTransitions
 		<< "returnTransitions = " << returnTransitions
@@ -309,7 +309,7 @@ VisiblyPushdownDPDA VisiblyPushdownDPDA::parse(std::deque<sax::Token>::iterator&
 	std::set<alphabet::Symbol> callInputAlphabet = AutomatonFromXMLParser::parseCallInputAlphabet(input);
 	std::set<alphabet::Symbol> returnInputAlphabet = AutomatonFromXMLParser::parseReturnInputAlphabet(input);
 	std::set<alphabet::Symbol> localInputAlphabet = AutomatonFromXMLParser::parseLocalInputAlphabet(input);
-	std::set<alphabet::Symbol> stackSymbols = AutomatonFromXMLParser::parseStackAlphabet(input);
+	std::set<alphabet::Symbol> stackSymbols = AutomatonFromXMLParser::parsePushdownStoreAlphabet(input);
 	State initialState = AutomatonFromXMLParser::parseInitialState(input);
 	alphabet::Symbol bottomOfTheStackSymbol = AutomatonFromXMLParser::parseBottomOfTheStackSymbol(input);
 	std::set<State> finalStates = AutomatonFromXMLParser::parseFinalStates(input);
@@ -319,7 +319,7 @@ VisiblyPushdownDPDA VisiblyPushdownDPDA::parse(std::deque<sax::Token>::iterator&
 	automaton.setCallInputAlphabet(std::move(callInputAlphabet));
 	automaton.setReturnInputAlphabet(std::move(returnInputAlphabet));
 	automaton.setLocalInputAlphabet(std::move(localInputAlphabet));
-	automaton.setStackAlphabet(std::move(stackSymbols));
+	automaton.setPushdownStoreAlphabet(std::move(stackSymbols));
 	automaton.setFinalStates(std::move(finalStates));
 
 	AutomatonFromXMLParser::parseTransitions<VisiblyPushdownDPDA>(input, automaton);
@@ -365,7 +365,7 @@ void VisiblyPushdownDPDA::compose(std::deque<sax::Token>& out) const {
 	AutomatonToXMLComposer::composeCallInputAlphabet(out, this->getCallInputAlphabet());
 	AutomatonToXMLComposer::composeReturnInputAlphabet(out, this->getReturnInputAlphabet());
 	AutomatonToXMLComposer::composeLocalInputAlphabet(out, this->getLocalInputAlphabet());
-	AutomatonToXMLComposer::composeStackAlphabet(out, this->getStackAlphabet());
+	AutomatonToXMLComposer::composePushdownStoreAlphabet(out, this->getPushdownStoreAlphabet());
 	AutomatonToXMLComposer::composeInitialState(out, this->getInitialState());
 	AutomatonToXMLComposer::composeBottomOfTheStackSymbol(out, this->getBottomOfTheStackSymbol());
 	AutomatonToXMLComposer::composeFinalStates(out, this->getFinalStates());
diff --git a/alib2data/src/automaton/PDA/VisiblyPushdownDPDA.h b/alib2data/src/automaton/PDA/VisiblyPushdownDPDA.h
index eed64ad0cb6e2e6cae49b88f59d6c05c838e2935..1d89a890176795f62b0be22805c266087e50f465 100644
--- a/alib2data/src/automaton/PDA/VisiblyPushdownDPDA.h
+++ b/alib2data/src/automaton/PDA/VisiblyPushdownDPDA.h
@@ -46,9 +46,9 @@ public:
 	virtual bool removeInputSymbol ( const alphabet::Symbol & symbol );
 
 	/*
-	 * @copydoc Automaton::removeStackSymbol(const Symbol&)
+	 * @copydoc Automaton::removePushdownStoreSymbol(const Symbol&)
 	 */
-	virtual bool removeStackSymbol ( const alphabet::Symbol & symbol );
+	virtual bool removePushdownStoreSymbol ( const alphabet::Symbol & symbol );
 
 	/**
 	 * Adds call transition defined by parameters to the automaton.
diff --git a/alib2data/src/automaton/PDA/VisiblyPushdownNPDA.cpp b/alib2data/src/automaton/PDA/VisiblyPushdownNPDA.cpp
index dd7bcb9be5819acc9328cced2d6f5c99d7e0b5e5..d38a6116eb3f91beb89d20a3034c6fec89cb2f20 100644
--- a/alib2data/src/automaton/PDA/VisiblyPushdownNPDA.cpp
+++ b/alib2data/src/automaton/PDA/VisiblyPushdownNPDA.cpp
@@ -89,24 +89,24 @@ bool VisiblyPushdownNPDA::removeInputSymbol(const alphabet::Symbol& symbol) {
 	return callInputAlphabet.erase(symbol) || returnInputAlphabet.erase(symbol) || localInputAlphabet.erase(symbol);
 }
 
-bool VisiblyPushdownNPDA::removeStackSymbol(const alphabet::Symbol& symbol) {
+bool VisiblyPushdownNPDA::removePushdownStoreSymbol(const alphabet::Symbol& symbol) {
 	for (const std::pair<const std::pair<State, alphabet::Symbol>, std::set<std::pair<State, alphabet::Symbol> > >& callTransition : callTransitions) {
 		for(const std::pair<State, alphabet::Symbol>& to : callTransition.second) {
 			if (symbol == to.second)
-				throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is used in transition.");
+				throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is used in transition.");
 		}
 	}
 
 	for (const std::pair<const std::tuple<State, alphabet::Symbol, alphabet::Symbol>, std::set<State> >& returnTransition : returnTransitions) {
 		if (symbol == std::get<2>(returnTransition.first))
-			throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is used in transition.");
+			throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is used in transition.");
 	}
 
 	if(bottomOfTheStackSymbol == symbol) {
-		throw AutomatonException("Stack symbol \"" + (std::string) symbol + "\" is start symbol.");
+		throw AutomatonException("Pushdown store symbol \"" + (std::string) symbol + "\" is start symbol.");
 	}
 
-	return stackAlphabet.erase(symbol);
+	return pushdownStoreAlphabet.erase(symbol);
 }
 
 bool VisiblyPushdownNPDA::addCallTransition(State from, alphabet::Symbol input, State to, alphabet::Symbol push) {
@@ -122,8 +122,8 @@ bool VisiblyPushdownNPDA::addCallTransition(State from, alphabet::Symbol input,
 		throw AutomatonException("State \"" + (std::string) to.getName() + "\" doesn't exist.");
 	}
 
-	if (stackAlphabet.find(push) == stackAlphabet.end()) {
-		throw AutomatonException("Stack symbol \"" + (std::string) push + "\" doesn't exist.");
+	if (pushdownStoreAlphabet.find(push) == pushdownStoreAlphabet.end()) {
+		throw AutomatonException("Pushdown store symbol \"" + (std::string) push + "\" doesn't exist.");
 	}
 
 	std::pair<State, alphabet::Symbol> key(std::move(from), std::move(input));
@@ -145,8 +145,8 @@ bool VisiblyPushdownNPDA::addReturnTransition(State from, alphabet::Symbol input
 		throw AutomatonException("State \"" + (std::string) to.getName() + "\" doesn't exist.");
 	}
 
-	if (stackAlphabet.find(pop) == stackAlphabet.end()) {
-		throw AutomatonException("Stack symbol \"" + (std::string) pop + "\" doesn't exist.");
+	if (pushdownStoreAlphabet.find(pop) == pushdownStoreAlphabet.end()) {
+		throw AutomatonException("Pushdown store symbol \"" + (std::string) pop + "\" doesn't exist.");
 	}
 
 	std::tuple<State, alphabet::Symbol, alphabet::Symbol> key(std::move(from), std::move(input), std::move(pop));
@@ -204,8 +204,8 @@ const std::map<std::pair<State, alphabet::Symbol>, std::set<State> >& VisiblyPus
 }
 
 int VisiblyPushdownNPDA::compare(const VisiblyPushdownNPDA& other) const {
-	auto first = std::tie(states, callInputAlphabet, returnInputAlphabet, localInputAlphabet, initialStates, finalStates, stackAlphabet, bottomOfTheStackSymbol, callTransitions, returnTransitions, localTransitions);
-	auto second = std::tie(other.states, other.callInputAlphabet, other.returnInputAlphabet, other.localInputAlphabet, other.initialStates, other.finalStates, other.stackAlphabet, other.bottomOfTheStackSymbol, other.callTransitions, other.returnTransitions, other.localTransitions);
+	auto first = std::tie(states, callInputAlphabet, returnInputAlphabet, localInputAlphabet, initialStates, finalStates, pushdownStoreAlphabet, bottomOfTheStackSymbol, callTransitions, returnTransitions, localTransitions);
+	auto second = std::tie(other.states, other.callInputAlphabet, other.returnInputAlphabet, other.localInputAlphabet, other.initialStates, other.finalStates, other.pushdownStoreAlphabet, other.bottomOfTheStackSymbol, other.callTransitions, other.returnTransitions, other.localTransitions);
 
 	std::compare<decltype(first)> comp;
 	return comp(first, second);
@@ -219,7 +219,7 @@ void VisiblyPushdownNPDA::operator>>(std::ostream& out) const {
 		<< "localInputAlphabet = " << localInputAlphabet
 		<< "initialStates = " << initialStates
 		<< "finalStates = " << finalStates
-		<< "stackAlphabet = " << stackAlphabet
+		<< "pushdownStoreAlphabet = " << pushdownStoreAlphabet
 		<< "bottomOfTheStackSymbol = " << bottomOfTheStackSymbol
 		<< "callTransitions = " << callTransitions
 		<< "returnTransitions = " << returnTransitions
@@ -242,7 +242,7 @@ VisiblyPushdownNPDA VisiblyPushdownNPDA::parse(std::deque<sax::Token>::iterator&
 	std::set<alphabet::Symbol> callInputAlphabet = AutomatonFromXMLParser::parseCallInputAlphabet(input);
 	std::set<alphabet::Symbol> returnInputAlphabet = AutomatonFromXMLParser::parseReturnInputAlphabet(input);
 	std::set<alphabet::Symbol> localInputAlphabet = AutomatonFromXMLParser::parseLocalInputAlphabet(input);
-	std::set<alphabet::Symbol> stackSymbols = AutomatonFromXMLParser::parseStackAlphabet(input);
+	std::set<alphabet::Symbol> stackSymbols = AutomatonFromXMLParser::parsePushdownStoreAlphabet(input);
 	std::set<State> initialStates = AutomatonFromXMLParser::parseInitialStates(input);
 	alphabet::Symbol bottomOfTheStackSymbol = AutomatonFromXMLParser::parseBottomOfTheStackSymbol(input);
 	std::set<State> finalStates = AutomatonFromXMLParser::parseFinalStates(input);
@@ -252,7 +252,7 @@ VisiblyPushdownNPDA VisiblyPushdownNPDA::parse(std::deque<sax::Token>::iterator&
 	automaton.setCallInputAlphabet(std::move(callInputAlphabet));
 	automaton.setReturnInputAlphabet(std::move(returnInputAlphabet));
 	automaton.setLocalInputAlphabet(std::move(localInputAlphabet));
-	automaton.setStackAlphabet(std::move(stackSymbols));
+	automaton.setPushdownStoreAlphabet(std::move(stackSymbols));
 	automaton.setInitialStates(std::move(initialStates));
 	automaton.setFinalStates(std::move(finalStates));
 
@@ -299,7 +299,7 @@ void VisiblyPushdownNPDA::compose(std::deque<sax::Token>& out) const {
 	AutomatonToXMLComposer::composeCallInputAlphabet(out, this->getCallInputAlphabet());
 	AutomatonToXMLComposer::composeReturnInputAlphabet(out, this->getReturnInputAlphabet());
 	AutomatonToXMLComposer::composeLocalInputAlphabet(out, this->getLocalInputAlphabet());
-	AutomatonToXMLComposer::composeStackAlphabet(out, this->getStackAlphabet());
+	AutomatonToXMLComposer::composePushdownStoreAlphabet(out, this->getPushdownStoreAlphabet());
 	AutomatonToXMLComposer::composeInitialStates(out, this->getInitialStates());
 	AutomatonToXMLComposer::composeBottomOfTheStackSymbol(out, this->getBottomOfTheStackSymbol());
 	AutomatonToXMLComposer::composeFinalStates(out, this->getFinalStates());
diff --git a/alib2data/src/automaton/PDA/VisiblyPushdownNPDA.h b/alib2data/src/automaton/PDA/VisiblyPushdownNPDA.h
index b1575124dcd848b84ec2aa05d38a0aa0175dbdcf..a105128de1c4d3683a40ea1163eb7d94f037ea23 100644
--- a/alib2data/src/automaton/PDA/VisiblyPushdownNPDA.h
+++ b/alib2data/src/automaton/PDA/VisiblyPushdownNPDA.h
@@ -46,9 +46,9 @@ public:
 	virtual bool removeInputSymbol ( const alphabet::Symbol & symbol );
 
 	/*
-	 * @copydoc Automaton::removeStackSymbol(const Symbol&)
+	 * @copydoc Automaton::removePushdownStoreSymbol(const Symbol&)
 	 */
-	virtual bool removeStackSymbol ( const alphabet::Symbol & symbol );
+	virtual bool removePushdownStoreSymbol ( const alphabet::Symbol & symbol );
 
 	/**
 	 * Adds call transition defined by parameters to the automaton.
diff --git a/alib2data/src/automaton/common/AutomatonFromXMLParser.cpp b/alib2data/src/automaton/common/AutomatonFromXMLParser.cpp
index 6456937337df76e63a388eac54caf4a16b5419cc..89658fae52d598e25d2b729795686857d947e22a 100644
--- a/alib2data/src/automaton/common/AutomatonFromXMLParser.cpp
+++ b/alib2data/src/automaton/common/AutomatonFromXMLParser.cpp
@@ -111,25 +111,25 @@ std::set < State > AutomatonFromXMLParser::parseFinalStates ( std::deque < sax::
 	return finalStates;
 }
 
-std::set < alphabet::Symbol > AutomatonFromXMLParser::parseStackAlphabet ( std::deque < sax::Token >::iterator & input ) {
+std::set < alphabet::Symbol > AutomatonFromXMLParser::parsePushdownStoreAlphabet ( std::deque < sax::Token >::iterator & input ) {
 	std::set < alphabet::Symbol > stackSymbols;
-	sax::FromXMLParserHelper::popToken ( input, sax::Token::TokenType::START_ELEMENT, "stackAlphabet" );
+	sax::FromXMLParserHelper::popToken ( input, sax::Token::TokenType::START_ELEMENT, "pushdownStoreAlphabet" );
 
 	while ( sax::FromXMLParserHelper::isTokenType ( input, sax::Token::TokenType::START_ELEMENT ) )
 		stackSymbols.insert ( alib::xmlApi < alphabet::Symbol >::parse ( input ) );
 
-	sax::FromXMLParserHelper::popToken ( input, sax::Token::TokenType::END_ELEMENT, "stackAlphabet" );
+	sax::FromXMLParserHelper::popToken ( input, sax::Token::TokenType::END_ELEMENT, "pushdownStoreAlphabet" );
 	return stackSymbols;
 }
 
-std::set < alphabet::Symbol > AutomatonFromXMLParser::parseInitialStackSymbols ( std::deque < sax::Token >::iterator & input ) {
+std::set < alphabet::Symbol > AutomatonFromXMLParser::parseInitialPushdownStoreSymbols ( std::deque < sax::Token >::iterator & input ) {
 	std::set < alphabet::Symbol > initialSymbols;
-	sax::FromXMLParserHelper::popToken ( input, sax::Token::TokenType::START_ELEMENT, "initialStackSymbols" );
+	sax::FromXMLParserHelper::popToken ( input, sax::Token::TokenType::START_ELEMENT, "initialPushdownStoreSymbols" );
 
 	while ( sax::FromXMLParserHelper::isTokenType ( input, sax::Token::TokenType::START_ELEMENT ) )
 		initialSymbols.insert ( alib::xmlApi < alphabet::Symbol >::parse ( input ) );
 
-	sax::FromXMLParserHelper::popToken ( input, sax::Token::TokenType::END_ELEMENT, "initialStackSymbols" );
+	sax::FromXMLParserHelper::popToken ( input, sax::Token::TokenType::END_ELEMENT, "initialPushdownStoreSymbols" );
 	return initialSymbols;
 }
 
@@ -144,10 +144,10 @@ std::set < alphabet::Symbol > AutomatonFromXMLParser::parseOutputAlphabet ( std:
 	return outputSymbols;
 }
 
-alphabet::Symbol AutomatonFromXMLParser::parseInitialStackSymbol ( std::deque < sax::Token >::iterator & input ) {
-	sax::FromXMLParserHelper::popToken ( input, sax::Token::TokenType::START_ELEMENT, "initialStackSymbol" );
+alphabet::Symbol AutomatonFromXMLParser::parseInitialPushdownStoreSymbol ( std::deque < sax::Token >::iterator & input ) {
+	sax::FromXMLParserHelper::popToken ( input, sax::Token::TokenType::START_ELEMENT, "initialPushdownStoreSymbol" );
 	alphabet::Symbol initialSymbol ( alib::xmlApi < alphabet::Symbol >::parse ( input ) );
-	sax::FromXMLParserHelper::popToken ( input, sax::Token::TokenType::END_ELEMENT, "initialStackSymbol" );
+	sax::FromXMLParserHelper::popToken ( input, sax::Token::TokenType::END_ELEMENT, "initialPushdownStoreSymbol" );
 
 	return initialSymbol;
 }
diff --git a/alib2data/src/automaton/common/AutomatonFromXMLParser.h b/alib2data/src/automaton/common/AutomatonFromXMLParser.h
index 5decfbeb5e7aafbcb80fe5ea808eb15d057ccde3..ff85035ee20f45856308e2c7a8e602d82c0e9093 100644
--- a/alib2data/src/automaton/common/AutomatonFromXMLParser.h
+++ b/alib2data/src/automaton/common/AutomatonFromXMLParser.h
@@ -33,9 +33,9 @@ public:
 	static std::set<alphabet::Symbol> parseReturnInputAlphabet(std::deque<sax::Token>::iterator& input);
 	static std::set<alphabet::Symbol> parseLocalInputAlphabet(std::deque<sax::Token>::iterator& input);
 	static std::set<alphabet::RankedSymbol> parseRankedInputAlphabet(std::deque<sax::Token>::iterator& input);
-	static std::set<alphabet::Symbol> parseStackAlphabet(std::deque<sax::Token>::iterator& input);
-	static std::set<alphabet::Symbol> parseInitialStackSymbols(std::deque<sax::Token>::iterator& input);
-	static alphabet::Symbol parseInitialStackSymbol(std::deque<sax::Token>::iterator& input);
+	static std::set<alphabet::Symbol> parsePushdownStoreAlphabet(std::deque<sax::Token>::iterator& input);
+	static std::set<alphabet::Symbol> parseInitialPushdownStoreSymbols(std::deque<sax::Token>::iterator& input);
+	static alphabet::Symbol parseInitialPushdownStoreSymbol(std::deque<sax::Token>::iterator& input);
 	static std::set<alphabet::Symbol> parseOutputAlphabet(std::deque<sax::Token>::iterator& input);
 	static std::set<alphabet::Symbol> parseTapeAlphabet(std::deque<sax::Token>::iterator& input);
 	static State parseInitialState(std::deque<sax::Token>::iterator& input);
diff --git a/alib2data/src/automaton/common/AutomatonToXMLComposer.cpp b/alib2data/src/automaton/common/AutomatonToXMLComposer.cpp
index d36ae5b7a4385e464e564d1b8d20c58759ec10c1..f7a49cf7e69b3ca21c4ef08f02fab3084682c90b 100644
--- a/alib2data/src/automaton/common/AutomatonToXMLComposer.cpp
+++ b/alib2data/src/automaton/common/AutomatonToXMLComposer.cpp
@@ -86,26 +86,26 @@ void AutomatonToXMLComposer::composeFinalStates(std::deque<sax::Token>& out, con
 	out.emplace_back("finalStates", sax::Token::TokenType::END_ELEMENT);
 }
 
-void AutomatonToXMLComposer::composeStackAlphabet(std::deque<sax::Token>& out, const std::set<alphabet::Symbol>& symbols) {
-	out.emplace_back("stackAlphabet", sax::Token::TokenType::START_ELEMENT);
+void AutomatonToXMLComposer::composePushdownStoreAlphabet(std::deque<sax::Token>& out, const std::set<alphabet::Symbol>& symbols) {
+	out.emplace_back("pushdownStoreAlphabet", sax::Token::TokenType::START_ELEMENT);
 	for (const auto& symbol : symbols) {
 		alib::xmlApi<alphabet::Symbol>::compose(out, symbol);
 	}
-	out.emplace_back("stackAlphabet", sax::Token::TokenType::END_ELEMENT);
+	out.emplace_back("pushdownStoreAlphabet", sax::Token::TokenType::END_ELEMENT);
 }
 
-void AutomatonToXMLComposer::composeInitialStackSymbols(std::deque<sax::Token>& out, const std::set<alphabet::Symbol>& symbols) {
-	out.emplace_back("initialStackSymbols", sax::Token::TokenType::START_ELEMENT);
+void AutomatonToXMLComposer::composeInitialPushdownStoreSymbols(std::deque<sax::Token>& out, const std::set<alphabet::Symbol>& symbols) {
+	out.emplace_back("initialPushdownStoreSymbols", sax::Token::TokenType::START_ELEMENT);
 	for (const auto& symbol : symbols) {
 		alib::xmlApi<alphabet::Symbol>::compose(out, symbol);
 	}
-	out.emplace_back("initialStackSymbols", sax::Token::TokenType::END_ELEMENT);
+	out.emplace_back("initialPushdownStoreSymbols", sax::Token::TokenType::END_ELEMENT);
 }
 
-void AutomatonToXMLComposer::composeInitialStackSymbol(std::deque<sax::Token>& out, const alphabet::Symbol& symbol) {
-	out.emplace_back("initialStackSymbol", sax::Token::TokenType::START_ELEMENT);
+void AutomatonToXMLComposer::composeInitialPushdownStoreSymbol(std::deque<sax::Token>& out, const alphabet::Symbol& symbol) {
+	out.emplace_back("initialPushdownStoreSymbol", sax::Token::TokenType::START_ELEMENT);
 	alib::xmlApi<alphabet::Symbol>::compose(out, symbol);
-	out.emplace_back("initialStackSymbol", sax::Token::TokenType::END_ELEMENT);
+	out.emplace_back("initialPushdownStoreSymbol", sax::Token::TokenType::END_ELEMENT);
 }
 
 void AutomatonToXMLComposer::composeOutputAlphabet(std::deque<sax::Token>& out, const std::set<alphabet::Symbol>& symbols) {
diff --git a/alib2data/src/automaton/common/AutomatonToXMLComposer.h b/alib2data/src/automaton/common/AutomatonToXMLComposer.h
index cc8fd67f37c31ee95a942f85523c5b6348733b69..a1b380b5c2b532209b53db7c82232c0f96f76aa8 100644
--- a/alib2data/src/automaton/common/AutomatonToXMLComposer.h
+++ b/alib2data/src/automaton/common/AutomatonToXMLComposer.h
@@ -36,9 +36,9 @@ public:
 	static void composeInitialStates(std::deque<sax::Token>&, const std::set<State>& states);
 	static void composeInitialState(std::deque<sax::Token>&, const State& state);
 	static void composeFinalStates(std::deque<sax::Token>&, const std::set<State>& states);
-	static void composeStackAlphabet(std::deque<sax::Token>&, const std::set<alphabet::Symbol>& symbols);
-	static void composeInitialStackSymbols(std::deque<sax::Token>&, const std::set<alphabet::Symbol>& symbols);
-	static void composeInitialStackSymbol(std::deque<sax::Token>&, const alphabet::Symbol& symbols);
+	static void composePushdownStoreAlphabet(std::deque<sax::Token>&, const std::set<alphabet::Symbol>& symbols);
+	static void composeInitialPushdownStoreSymbols(std::deque<sax::Token>&, const std::set<alphabet::Symbol>& symbols);
+	static void composeInitialPushdownStoreSymbol(std::deque<sax::Token>&, const alphabet::Symbol& symbols);
 	static void composeOutputAlphabet(std::deque<sax::Token>&, const std::set<alphabet::Symbol>& symbols);
 	static void composeTapeAlphabet(std::deque<sax::Token>&, const std::set<alphabet::Symbol>& symbols);
 	static void composeBlankSymbol(std::deque<sax::Token>&, const alphabet::Symbol& symbol);
diff --git a/alib2data/src/automaton/common/BottomOfTheStackSymbolPushdownStoreAlphabet.cpp b/alib2data/src/automaton/common/BottomOfTheStackSymbolPushdownStoreAlphabet.cpp
index 35d9a8d950a71dbc216c76276bff632095b5587f..1e5054360e1dc39f179cb45aa1d9c4165202fffc 100644
--- a/alib2data/src/automaton/common/BottomOfTheStackSymbolPushdownStoreAlphabet.cpp
+++ b/alib2data/src/automaton/common/BottomOfTheStackSymbolPushdownStoreAlphabet.cpp
@@ -12,12 +12,12 @@
 namespace automaton {
 
 BottomOfTheStackSymbolPushdownStoreAlphabet::BottomOfTheStackSymbolPushdownStoreAlphabet(alphabet::Symbol bottomOfTheStackSymbol) : bottomOfTheStackSymbol(bottomOfTheStackSymbol) {
-	addStackSymbol(std::move(bottomOfTheStackSymbol));
+	addPushdownStoreSymbol(std::move(bottomOfTheStackSymbol));
 }
 
 void BottomOfTheStackSymbolPushdownStoreAlphabet::setBottomOfTheStackSymbol(alphabet::Symbol start) {
-	if (!stackAlphabet.count(start)) {
-		throw AutomatonException("Stack symbol \"" + (std::string) start + "\" doesn't exist.");
+	if (!pushdownStoreAlphabet.count(start)) {
+		throw AutomatonException("Pushdown store symbol \"" + (std::string) start + "\" doesn't exist.");
 	}
 
 	bottomOfTheStackSymbol = std::move(start);
diff --git a/alib2data/src/automaton/common/MultiInitialSymbolsPushdownStoreAlphabet.cpp b/alib2data/src/automaton/common/MultiInitialSymbolsPushdownStoreAlphabet.cpp
index f153c5d2720175695a5e55e52ba625402897fc27..df6fc0928679d0592779cdb4326a10b2596f7622 100644
--- a/alib2data/src/automaton/common/MultiInitialSymbolsPushdownStoreAlphabet.cpp
+++ b/alib2data/src/automaton/common/MultiInitialSymbolsPushdownStoreAlphabet.cpp
@@ -12,7 +12,7 @@
 namespace automaton {
 
 bool MultiInitialSymbolsPushdownStoreAlphabet::addInitialSymbol(alphabet::Symbol start) {
-	if (!stackAlphabet.count(start)) {
+	if (!pushdownStoreAlphabet.count(start)) {
 		throw AutomatonException("Initial symbol \"" + (std::string) start + "\" not in a pushdown store alphabet.");
 	}
 
@@ -24,7 +24,7 @@ bool MultiInitialSymbolsPushdownStoreAlphabet::removeInitialSymbol(const alphabe
 }
 
 void MultiInitialSymbolsPushdownStoreAlphabet::setInitialSymbols(std::set<alphabet::Symbol> symbols) {
-	if(!std::includes(stackAlphabet.begin(), stackAlphabet.end(), symbols.begin(), symbols.end())) {
+	if(!std::includes(pushdownStoreAlphabet.begin(), pushdownStoreAlphabet.end(), symbols.begin(), symbols.end())) {
 		throw AutomatonException("Initial symbol ? not in a pushdown store alphabet.");
 	}
 
diff --git a/alib2data/src/automaton/common/PushdownStoreAlphabet.cpp b/alib2data/src/automaton/common/PushdownStoreAlphabet.cpp
index cbf73b370445a45d3fe0686e5c4e53cd5788f005..7d4893d7a90b480fed866a079f94d6fe320944b0 100644
--- a/alib2data/src/automaton/common/PushdownStoreAlphabet.cpp
+++ b/alib2data/src/automaton/common/PushdownStoreAlphabet.cpp
@@ -11,23 +11,23 @@
 
 namespace automaton {
 
-bool PushdownStoreAlphabet::addStackSymbol(alphabet::Symbol symbol) {
-	return stackAlphabet.insert(symbol).second;
+bool PushdownStoreAlphabet::addPushdownStoreSymbol(alphabet::Symbol symbol) {
+	return pushdownStoreAlphabet.insert(symbol).second;
 }
 
-void PushdownStoreAlphabet::setStackAlphabet(std::set<alphabet::Symbol> newSymbols) {
+void PushdownStoreAlphabet::setPushdownStoreAlphabet(std::set<alphabet::Symbol> newSymbols) {
 	std::set<alphabet::Symbol> removed;
-	std::set_difference(stackAlphabet.begin(), stackAlphabet.end(), newSymbols.begin(), newSymbols.end(), std::inserter(removed, removed.end()));
+	std::set_difference(pushdownStoreAlphabet.begin(), pushdownStoreAlphabet.end(), newSymbols.begin(), newSymbols.end(), std::inserter(removed, removed.end()));
 
 	for(const alphabet::Symbol& removedSymbol : removed) {
-		removeStackSymbol(removedSymbol);
+		removePushdownStoreSymbol(removedSymbol);
 	}
 
-	stackAlphabet = std::move(newSymbols);
+	pushdownStoreAlphabet = std::move(newSymbols);
 }
 
-const std::set<alphabet::Symbol>& PushdownStoreAlphabet::getStackAlphabet() const {
-	return stackAlphabet;
+const std::set<alphabet::Symbol>& PushdownStoreAlphabet::getPushdownStoreAlphabet() const {
+	return pushdownStoreAlphabet;
 }
 
 } /* namespace automaton */
diff --git a/alib2data/src/automaton/common/PushdownStoreAlphabet.h b/alib2data/src/automaton/common/PushdownStoreAlphabet.h
index 98536964be351be7e49cccbef453712dfba97f32..d7a50e360679d5f74ad3399741f33098d0d58634 100644
--- a/alib2data/src/automaton/common/PushdownStoreAlphabet.h
+++ b/alib2data/src/automaton/common/PushdownStoreAlphabet.h
@@ -18,21 +18,21 @@ namespace automaton {
  */
 class PushdownStoreAlphabet {
 protected:
-	std::set<alphabet::Symbol> stackAlphabet;
+	std::set<alphabet::Symbol> pushdownStoreAlphabet;
 public:
 	/**
 	 * Adds symbol to the stack alphabet.
 	 * @param symbol Symbol to add
 	 * @throws AutomatonException when symbol is already present in stack alphabet
 	 */
-	bool addStackSymbol(alphabet::Symbol symbol);
+	bool addPushdownStoreSymbol(alphabet::Symbol symbol);
 
 	/**
 	 * Sets stack symbols of the automaton.
 	 * @param symbols Symbols to set
 	 * @throws AutomatonException when symbol is already present in stack alphabet
 	 */
-	void setStackAlphabet(std::set<alphabet::Symbol> symbols);
+	void setPushdownStoreAlphabet(std::set<alphabet::Symbol> symbols);
 
 	/**
 	 * Removes symbol from the stack alphabet.
@@ -41,12 +41,12 @@ public:
 	 * (popped from or pushed to the stack), when it is a start symbol
 	 * or when it is not present in the stack alphabet
 	 */
-	virtual bool removeStackSymbol(const alphabet::Symbol& symbol) = 0;
+	virtual bool removePushdownStoreSymbol(const alphabet::Symbol& symbol) = 0;
 
 	/**
 	 * @return the stack alphabet
 	 */
-	const std::set<alphabet::Symbol>& getStackAlphabet() const;
+	const std::set<alphabet::Symbol>& getPushdownStoreAlphabet() const;
 
 };
 
diff --git a/alib2data/src/automaton/common/SingleInitialSymbolPushdownStoreAlphabet.cpp b/alib2data/src/automaton/common/SingleInitialSymbolPushdownStoreAlphabet.cpp
index 0b4a0275458eb9cf3e36612f2e92f29fd2ddd975..fef2ce2c17fa92e30480854b1237967155f1d950 100644
--- a/alib2data/src/automaton/common/SingleInitialSymbolPushdownStoreAlphabet.cpp
+++ b/alib2data/src/automaton/common/SingleInitialSymbolPushdownStoreAlphabet.cpp
@@ -12,12 +12,12 @@
 namespace automaton {
 
 SingleInitialSymbolPushdownStoreAlphabet::SingleInitialSymbolPushdownStoreAlphabet(alphabet::Symbol initialSymbol) : initialSymbol(initialSymbol) {
-	addStackSymbol(std::move(initialSymbol));
+	addPushdownStoreSymbol(std::move(initialSymbol));
 }
 
 void SingleInitialSymbolPushdownStoreAlphabet::setInitialSymbol(alphabet::Symbol start) {
-	if (!stackAlphabet.count(start)) {
-		throw AutomatonException("Stack symbol \"" + (std::string) start + "\" doesn't exist.");
+	if (!pushdownStoreAlphabet.count(start)) {
+		throw AutomatonException("Pushdown store symbol \"" + (std::string) start + "\" doesn't exist.");
 	}
 
 	initialSymbol = std::move(start);
diff --git a/alib2data/test-src/automaton/AutomatonTest.cpp b/alib2data/test-src/automaton/AutomatonTest.cpp
index 2278c9ae97a3c1f2a3c2efaf245e539ebaae0e6a..2052587b3e481d0ba7ea0c6563337fa70ecc991a 100644
--- a/alib2data/test-src/automaton/AutomatonTest.cpp
+++ b/alib2data/test-src/automaton/AutomatonTest.cpp
@@ -71,9 +71,9 @@ void AutomatonTest::SinglePopDPDATransitions() {
 	automaton.addInputSymbol(alphabet::symbolFrom("a"));
 	automaton.addInputSymbol(alphabet::symbolFrom("b"));
 
-	automaton.addStackSymbol(alphabet::symbolFrom("S"));
-	automaton.addStackSymbol(alphabet::symbolFrom("X"));
-	automaton.addStackSymbol(alphabet::symbolFrom("Y"));
+	automaton.addPushdownStoreSymbol(alphabet::symbolFrom("S"));
+	automaton.addPushdownStoreSymbol(alphabet::symbolFrom("X"));
+	automaton.addPushdownStoreSymbol(alphabet::symbolFrom("Y"));
 
 	automaton.addTransition(automaton::State(3), /* eps, */ alphabet::symbolFrom("X"), automaton::State(1), { alphabet::symbolFrom("X") } );
 
@@ -111,9 +111,9 @@ void AutomatonTest::DPDATransitions() {
 	automaton.addInputSymbol(alphabet::symbolFrom("a"));
 	automaton.addInputSymbol(alphabet::symbolFrom("b"));
 
-	automaton.addStackSymbol(alphabet::symbolFrom("S"));
-	automaton.addStackSymbol(alphabet::symbolFrom("X"));
-	automaton.addStackSymbol(alphabet::symbolFrom("Y"));
+	automaton.addPushdownStoreSymbol(alphabet::symbolFrom("S"));
+	automaton.addPushdownStoreSymbol(alphabet::symbolFrom("X"));
+	automaton.addPushdownStoreSymbol(alphabet::symbolFrom("Y"));
 
 	automaton.addTransition(automaton::State(3), /* eps, */ { alphabet::symbolFrom("X") }, automaton::State(1), { alphabet::symbolFrom("X") } );
 
@@ -185,7 +185,7 @@ void AutomatonTest::testNPDATransitions() {
 
 	automaton.setStates({automaton::State(0), automaton::State(1), automaton::State(2), automaton::State(3), automaton::State(4)});
 	automaton.setInputAlphabet({alphabet::symbolFrom("a2"), alphabet::symbolFrom("a1"), alphabet::symbolFrom("a0")});
-	automaton.setStackAlphabet({alphabet::symbolFrom("T"), alphabet::symbolFrom("R")});
+	automaton.setPushdownStoreAlphabet({alphabet::symbolFrom("T"), alphabet::symbolFrom("R")});
 
 	automaton.addTransition(automaton::State(0), alphabet::symbolFrom("a2"), {alphabet::symbolFrom("T")}, automaton::State(0), {alphabet::symbolFrom("T"), alphabet::symbolFrom("T")});
 	automaton.addTransition(automaton::State(0), alphabet::symbolFrom("a1"), {alphabet::symbolFrom("T")}, automaton::State(0), {alphabet::symbolFrom("T")});
@@ -222,7 +222,7 @@ void AutomatonTest::testRHPDATransitions() {
 	automaton.setInitialStates({automaton::State(1)});
 
 	automaton.setInputAlphabet({alphabet::symbolFrom("a"), alphabet::symbolFrom("b")});
-	automaton.setStackAlphabet({alphabet::BottomOfTheStackSymbol::BOTTOM_OF_THE_STACK_SYMBOL, alphabet::symbolFrom("X"), alphabet::symbolFrom("Y")});
+	automaton.setPushdownStoreAlphabet({alphabet::BottomOfTheStackSymbol::BOTTOM_OF_THE_STACK_SYMBOL, alphabet::symbolFrom("X"), alphabet::symbolFrom("Y")});
 
 	automaton.addCallTransition(automaton::State(1), alphabet::symbolFrom("a"), automaton::State(2), alphabet::symbolFrom("X"));
 	automaton.addCallTransition(automaton::State(2), automaton::State(3), alphabet::symbolFrom("X"));
diff --git a/examples2/automaton/DPDA1.xml b/examples2/automaton/DPDA1.xml
index 2b361628e48ccd7b59dcef9912aafda70430b7f8..dc38061b86c32b3f4fa823b9d6b90bcc31f48c86 100644
--- a/examples2/automaton/DPDA1.xml
+++ b/examples2/automaton/DPDA1.xml
@@ -8,15 +8,15 @@
 		<LabeledSymbol><PrimitiveLabel><Character>{</Character></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><Character>}</Character></PrimitiveLabel></LabeledSymbol>
 	</inputAlphabet>
-	<stackAlphabet>
+	<pushdownStoreAlphabet>
 		<LabeledSymbol><PrimitiveLabel><Character>0</Character></PrimitiveLabel></LabeledSymbol>
-	</stackAlphabet>
+	</pushdownStoreAlphabet>
 	<initialState>
 		<PrimitiveLabel><String>a</String></PrimitiveLabel>
 	</initialState>
-	<initialStackSymbol>
+	<initialPushdownStoreSymbol>
 		<LabeledSymbol><PrimitiveLabel><Character>0</Character></PrimitiveLabel></LabeledSymbol>
-	</initialStackSymbol>
+	</initialPushdownStoreSymbol>
 	<finalStates>
 	</finalStates>
 	<transitions>
diff --git a/examples2/automaton/NIDPDA0.DET.xml b/examples2/automaton/NIDPDA0.DET.xml
index c4017ceea6418782e63496cfe1bef1274d03eebf..3e01d974c0e462a138730498acdb5365836a7a01 100644
--- a/examples2/automaton/NIDPDA0.DET.xml
+++ b/examples2/automaton/NIDPDA0.DET.xml
@@ -33,13 +33,13 @@
 			</PrimitiveLabel>
 		</LabeledSymbol>
 	</inputAlphabet>
-	<stackAlphabet>
+	<pushdownStoreAlphabet>
 		<LabeledSymbol>
 			<PrimitiveLabel>
 				<Character>S</Character>
 			</PrimitiveLabel>
 		</LabeledSymbol>
-	</stackAlphabet>
+	</pushdownStoreAlphabet>
 	<initialState>
 		<LabelSetLabel>
 			<PrimitiveLabel>
@@ -47,13 +47,13 @@
 			</PrimitiveLabel>
 		</LabelSetLabel>
 	</initialState>
-	<initialStackSymbol>
+	<initialPushdownStoreSymbol>
 		<LabeledSymbol>
 			<PrimitiveLabel>
 				<Character>S</Character>
 			</PrimitiveLabel>
 		</LabeledSymbol>
-	</initialStackSymbol>
+	</initialPushdownStoreSymbol>
 	<finalStates>
 		<LabelSetLabel>
 			<PrimitiveLabel>
diff --git a/examples2/automaton/NIDPDA0.xml b/examples2/automaton/NIDPDA0.xml
index 972ab76ab6e0ccc845c13377b7db967e09a6b659..89257a4c777110365d07d32c21e3a97f836d8a0e 100644
--- a/examples2/automaton/NIDPDA0.xml
+++ b/examples2/automaton/NIDPDA0.xml
@@ -12,19 +12,19 @@
 			<PrimitiveLabel><String>b</String></PrimitiveLabel>
 		</LabeledSymbol>
 	</inputAlphabet>
-	<stackAlphabet>
+	<pushdownStoreAlphabet>
 		<LabeledSymbol>
 			<PrimitiveLabel><Character>S</Character></PrimitiveLabel>
 		</LabeledSymbol>
-	</stackAlphabet>
+	</pushdownStoreAlphabet>
 	<initialState>
 		<PrimitiveLabel><Integer>1</Integer></PrimitiveLabel>
 	</initialState>
-	<initialStackSymbol>
+	<initialPushdownStoreSymbol>
 		<LabeledSymbol>
 			<PrimitiveLabel><Character>S</Character></PrimitiveLabel>
 		</LabeledSymbol>
-	</initialStackSymbol>
+	</initialPushdownStoreSymbol>
 	<finalStates>
 		<PrimitiveLabel><Integer>3</Integer></PrimitiveLabel>
 	</finalStates>
diff --git a/examples2/automaton/NIDPDA1.DET.xml b/examples2/automaton/NIDPDA1.DET.xml
index 38762778cc8d1eef29debd91cc94a802753c5a60..53edb17f10be0099e2f95a6ca4b6b13f1b29340d 100644
--- a/examples2/automaton/NIDPDA1.DET.xml
+++ b/examples2/automaton/NIDPDA1.DET.xml
@@ -53,7 +53,7 @@
 			</PrimitiveLabel>
 		</LabeledSymbol>
 	</inputAlphabet>
-	<stackAlphabet>
+	<pushdownStoreAlphabet>
 		<LabeledSymbol>
 			<PrimitiveLabel>
 				<Character>a</Character>
@@ -65,7 +65,7 @@
 			</PrimitiveLabel>
 		</LabeledSymbol>
 		<BottomOfTheStackSymbol/>
-	</stackAlphabet>
+	</pushdownStoreAlphabet>
 	<initialState>
 		<LabelSetLabel>
 			<PrimitiveLabel>
@@ -73,9 +73,9 @@
 			</PrimitiveLabel>
 		</LabelSetLabel>
 	</initialState>
-	<initialStackSymbol>
+	<initialPushdownStoreSymbol>
 		<BottomOfTheStackSymbol/>
-	</initialStackSymbol>
+	</initialPushdownStoreSymbol>
 	<finalStates>
 		<LabelSetLabel>
 			<PrimitiveLabel>
diff --git a/examples2/automaton/NIDPDA1.xml b/examples2/automaton/NIDPDA1.xml
index f281664d37821011381e29b947373001f1af1eda..19615161393f977f3a5d40c234163a062637955d 100644
--- a/examples2/automaton/NIDPDA1.xml
+++ b/examples2/automaton/NIDPDA1.xml
@@ -11,17 +11,17 @@
 		<LabeledSymbol><PrimitiveLabel><Character>c</Character></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><Character>d</Character></PrimitiveLabel></LabeledSymbol>
 	</inputAlphabet>
-	<stackAlphabet>
+	<pushdownStoreAlphabet>
 		<BottomOfTheStackSymbol />
 		<LabeledSymbol><PrimitiveLabel><Character>a</Character></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><Character>b</Character></PrimitiveLabel></LabeledSymbol>
-	</stackAlphabet>
+	</pushdownStoreAlphabet>
 	<initialState>
 		<PrimitiveLabel><String>0</String></PrimitiveLabel>
 	</initialState>
-	<initialStackSymbol>
+	<initialPushdownStoreSymbol>
 		<BottomOfTheStackSymbol />
-	</initialStackSymbol>
+	</initialPushdownStoreSymbol>
 	<finalStates>
 		<PrimitiveLabel><String>3</String></PrimitiveLabel>
 	</finalStates>
diff --git a/examples2/automaton/NIDPDA2.DET.xml b/examples2/automaton/NIDPDA2.DET.xml
index e9752e76cf470a24eabd78658b4457fb90bdc214..db10f5a1365ead25cacc94b6c5f0aff8dd99bff9 100644
--- a/examples2/automaton/NIDPDA2.DET.xml
+++ b/examples2/automaton/NIDPDA2.DET.xml
@@ -49,14 +49,14 @@
 			</PrimitiveLabel>
 		</LabeledSymbol>
 	</inputAlphabet>
-	<stackAlphabet>
+	<pushdownStoreAlphabet>
 		<LabeledSymbol>
 			<PrimitiveLabel>
 				<Character>a</Character>
 			</PrimitiveLabel>
 		</LabeledSymbol>
 		<BottomOfTheStackSymbol/>
-	</stackAlphabet>
+	</pushdownStoreAlphabet>
 	<initialState>
 		<LabelSetLabel>
 			<PrimitiveLabel>
@@ -64,9 +64,9 @@
 			</PrimitiveLabel>
 		</LabelSetLabel>
 	</initialState>
-	<initialStackSymbol>
+	<initialPushdownStoreSymbol>
 		<BottomOfTheStackSymbol/>
-	</initialStackSymbol>
+	</initialPushdownStoreSymbol>
 	<finalStates>
 		<LabelSetLabel>
 			<PrimitiveLabel>
diff --git a/examples2/automaton/NIDPDA2.xml b/examples2/automaton/NIDPDA2.xml
index c11d137c27db417154f496a953eeaba803cd7890..2d9ac7bfad1febeaac7b36bafcb409ab2637824f 100644
--- a/examples2/automaton/NIDPDA2.xml
+++ b/examples2/automaton/NIDPDA2.xml
@@ -9,16 +9,16 @@
 		<LabeledSymbol><PrimitiveLabel><Character>b</Character></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><Character>c</Character></PrimitiveLabel></LabeledSymbol>
 	</inputAlphabet>
-	<stackAlphabet>
+	<pushdownStoreAlphabet>
 		<BottomOfTheStackSymbol />
 		<LabeledSymbol><PrimitiveLabel><Character>a</Character></PrimitiveLabel></LabeledSymbol>
-	</stackAlphabet>
+	</pushdownStoreAlphabet>
 	<initialState>
 		<PrimitiveLabel><String>0</String></PrimitiveLabel>
 	</initialState>
-	<initialStackSymbol>
+	<initialPushdownStoreSymbol>
 		<BottomOfTheStackSymbol />
-	</initialStackSymbol>
+	</initialPushdownStoreSymbol>
 	<finalStates>
 		<PrimitiveLabel><String>0</String></PrimitiveLabel>
 		<PrimitiveLabel><String>1</String></PrimitiveLabel>
diff --git a/examples2/automaton/NIDPDA3.DET.xml b/examples2/automaton/NIDPDA3.DET.xml
index 170d0a0bf39651741a589c340951359821a985ae..1bd3ce163a4273a5231d7990bc556c7d73dc96a3 100644
--- a/examples2/automaton/NIDPDA3.DET.xml
+++ b/examples2/automaton/NIDPDA3.DET.xml
@@ -78,14 +78,14 @@
 			</PrimitiveLabel>
 		</LabeledSymbol>
 	</inputAlphabet>
-	<stackAlphabet>
+	<pushdownStoreAlphabet>
 		<LabeledSymbol>
 			<PrimitiveLabel>
 				<Character>a</Character>
 			</PrimitiveLabel>
 		</LabeledSymbol>
 		<BottomOfTheStackSymbol/>
-	</stackAlphabet>
+	</pushdownStoreAlphabet>
 	<initialState>
 		<LabelSetLabel>
 			<PrimitiveLabel>
@@ -93,9 +93,9 @@
 			</PrimitiveLabel>
 		</LabelSetLabel>
 	</initialState>
-	<initialStackSymbol>
+	<initialPushdownStoreSymbol>
 		<BottomOfTheStackSymbol/>
-	</initialStackSymbol>
+	</initialPushdownStoreSymbol>
 	<finalStates>
 		<LabelSetLabel>
 			<PrimitiveLabel>
diff --git a/examples2/automaton/NIDPDA3.xml b/examples2/automaton/NIDPDA3.xml
index 4c9877662f09348f9afd0e42374b9084a7b979de..3a894774ac1b025f7b0aeb3d596809f468ce593e 100644
--- a/examples2/automaton/NIDPDA3.xml
+++ b/examples2/automaton/NIDPDA3.xml
@@ -14,16 +14,16 @@
 		<LabeledSymbol><PrimitiveLabel><Character>c</Character></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><Character>d</Character></PrimitiveLabel></LabeledSymbol>
 	</inputAlphabet>
-	<stackAlphabet>
+	<pushdownStoreAlphabet>
 		<BottomOfTheStackSymbol />
 		<LabeledSymbol><PrimitiveLabel><Character>a</Character></PrimitiveLabel></LabeledSymbol>
-	</stackAlphabet>
+	</pushdownStoreAlphabet>
 	<initialState>
 		<PrimitiveLabel><String>0</String></PrimitiveLabel>
 	</initialState>
-	<initialStackSymbol>
+	<initialPushdownStoreSymbol>
 		<BottomOfTheStackSymbol />
-	</initialStackSymbol>
+	</initialPushdownStoreSymbol>
 	<finalStates>
 		<PrimitiveLabel><String>4</String></PrimitiveLabel>
 	</finalStates>
diff --git a/examples2/automaton/NPDA1.DET.xml b/examples2/automaton/NPDA1.DET.xml
index 6e29c64bea0ddf7e12097afadcb6c6b9b9f36ade..c73e8d58ab60f0b1130a859a2a6fb605849d4c72 100644
--- a/examples2/automaton/NPDA1.DET.xml
+++ b/examples2/automaton/NPDA1.DET.xml
@@ -1,2 +1,6699 @@
 <?xml version="1.0"?>
-<DPDA><states><PrimitiveLabel><Integer>0</Integer></PrimitiveLabel><PrimitiveLabel><Integer>1</Integer></PrimitiveLabel><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel><PrimitiveLabel><Integer>3</Integer></PrimitiveLabel><PrimitiveLabel><Integer>4</Integer></PrimitiveLabel><PrimitiveLabel><Integer>5</Integer></PrimitiveLabel><PrimitiveLabel><Integer>6</Integer></PrimitiveLabel><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel><PrimitiveLabel><Integer>9</Integer></PrimitiveLabel><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel><PrimitiveLabel><Integer>11</Integer></PrimitiveLabel><PrimitiveLabel><Integer>12</Integer></PrimitiveLabel><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel><PrimitiveLabel><Integer>14</Integer></PrimitiveLabel><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel><PrimitiveLabel><Integer>16</Integer></PrimitiveLabel><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></states><inputAlphabet><LabeledSymbol><PrimitiveLabel><String>a0</String></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><String>a1</String></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><String>a2</String></PrimitiveLabel></LabeledSymbol></inputAlphabet><stackAlphabet><LabeledSymbol><PrimitiveLabel><Integer>0</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>1</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>3</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>4</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>5</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>6</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>9</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>11</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>12</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>14</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>16</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>18</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>19</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>20</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>21</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>22</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>23</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>24</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>25</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>26</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>27</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>28</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>29</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>30</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>31</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>32</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>33</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>34</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>35</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>36</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>37</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>38</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>39</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>40</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>41</Integer></PrimitiveLabel></LabeledSymbol></stackAlphabet><initialState><LabelRef id="0"/></initialState><initialStackSymbol><LabeledSymbol><PrimitiveLabel><Integer>0</Integer></PrimitiveLabel></LabeledSymbol></initialStackSymbol><finalStates><PrimitiveLabel><Integer>11</Integer></PrimitiveLabel><PrimitiveLabel><Integer>12</Integer></PrimitiveLabel><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel><PrimitiveLabel><Integer>14</Integer></PrimitiveLabel><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel><PrimitiveLabel><Integer>16</Integer></PrimitiveLabel><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></finalStates><transitions><transition><from><PrimitiveLabel><Integer>0</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>0</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>1</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>0</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>1</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>1</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>0</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>0</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>0</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>1</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>0</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><SymbolRef id="4"/></pop><to><PrimitiveLabel><Integer>0</Integer></PrimitiveLabel></to><push><SymbolRef id="4"/></push></transition><transition><from><PrimitiveLabel><Integer>0</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="3"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>3</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>0</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="4"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>3</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>3</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>4</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>3</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>5</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>4</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>4</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>9</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>5</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>6</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>12</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>6</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>9</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>16</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>19</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>9</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="7"/></push></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><SymbolRef id="7"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="7"/></push></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>5</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><SymbolRef id="10"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="10"/></push></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><SymbolRef id="12"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="12"/></push></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="15"/></push></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><SymbolRef id="15"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="15"/></push></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>19</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><SymbolRef id="18"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="18"/></push></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><SymbolRef id="19"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="19"/></push></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><SymbolRef id="22"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="22"/></push></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="5"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>5</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>6</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="7"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>5</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>6</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="8"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="8"/><LabeledSymbol><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="10"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="8"/><LabeledSymbol><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="12"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>11</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>14</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="15"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>14</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="16"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><LabeledSymbol><PrimitiveLabel><Integer>20</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="18"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="19"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><LabeledSymbol><PrimitiveLabel><Integer>18</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="22"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><LabeledSymbol><PrimitiveLabel><Integer>20</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>3</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>3</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>5</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>3</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>3</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>9</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>3</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>3</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>11</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>4</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>6</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>4</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>4</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>6</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="18"/></push></transition><transition><from><PrimitiveLabel><Integer>4</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="19"/></push></transition><transition><from><PrimitiveLabel><Integer>4</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>6</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><LabeledSymbol><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>4</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><LabeledSymbol><PrimitiveLabel><Integer>18</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>6</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><SymbolRef id="14"/></pop><to><PrimitiveLabel><Integer>5</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>6</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><SymbolRef id="14"/></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>21</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>6</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="14"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></LabeledSymbol><SymbolRef id="14"/></push></transition><transition><from><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>3</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>5</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>11</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>5</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>32</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>5</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>3</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>21</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>11</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>21</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>32</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>21</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>3</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>11</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="14"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></LabeledSymbol><SymbolRef id="14"/></push></transition><transition><from><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>32</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></LabeledSymbol><SymbolRef id="14"/></push></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>6</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>14</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>18</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>20</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>34</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>35</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>36</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>37</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>40</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>41</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>6</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>22</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>23</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>14</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>22</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>22</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>18</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>23</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>20</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>23</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>34</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>22</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>35</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>23</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>36</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>22</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>37</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>23</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>40</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>22</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>41</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>23</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>6</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><LabeledSymbol><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><LabeledSymbol><PrimitiveLabel><Integer>18</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>14</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="20"/></push></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="20"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="20"/></push></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="21"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="21"/></push></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>20</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="21"/></push></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>34</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="20"/></push></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>35</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="21"/></push></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>36</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="20"/></push></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>37</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="21"/></push></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>40</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="20"/></push></transition><transition><from><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>41</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="21"/></push></transition><transition><from><PrimitiveLabel><Integer>9</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>14</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>9</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><SymbolRef id="20"/></pop><to><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>9</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><SymbolRef id="21"/></pop><to><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>9</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>20</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>9</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>14</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>24</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>9</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><SymbolRef id="20"/></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>22</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>9</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><SymbolRef id="21"/></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>23</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>9</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>20</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>25</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>9</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>14</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="20"/></push></transition><transition><from><PrimitiveLabel><Integer>9</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="20"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="20"/></push></transition><transition><from><PrimitiveLabel><Integer>9</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="21"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="21"/></push></transition><transition><from><PrimitiveLabel><Integer>9</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>20</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="21"/></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>21</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>11</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>22</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>12</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>23</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>24</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>14</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>25</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>26</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>11</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>27</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>12</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>28</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>29</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>14</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>30</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>31</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>16</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>33</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>38</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>16</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>39</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>21</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>26</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>22</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>27</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>23</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>28</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>24</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>29</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>25</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>30</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><SymbolRef id="29"/></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><SymbolRef id="29"/></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><SymbolRef id="30"/></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><SymbolRef id="30"/></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><SymbolRef id="31"/></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><SymbolRef id="31"/></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><SymbolRef id="32"/></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><SymbolRef id="32"/></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><SymbolRef id="33"/></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><SymbolRef id="33"/></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>31</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><SymbolRef id="41"/></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>33</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>39</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><SymbolRef id="41"/></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><SymbolRef id="41"/></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><SymbolRef id="42"/></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><SymbolRef id="42"/></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>21</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>31</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>32</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>22</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>33</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>34</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>23</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><SymbolRef id="36"/><LabeledSymbol><PrimitiveLabel><Integer>35</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>24</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>33</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>36</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>25</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><SymbolRef id="36"/><LabeledSymbol><PrimitiveLabel><Integer>37</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="29"/></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>31</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>32</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="30"/></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>33</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>34</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="31"/></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><SymbolRef id="36"/><LabeledSymbol><PrimitiveLabel><Integer>35</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="32"/></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>33</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>36</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="33"/></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><SymbolRef id="36"/><LabeledSymbol><PrimitiveLabel><Integer>37</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="34"/></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>33</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>40</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="36"/></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><SymbolRef id="36"/><LabeledSymbol><PrimitiveLabel><Integer>41</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="41"/></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>33</Integer></PrimitiveLabel></LabeledSymbol><LabeledSymbol><PrimitiveLabel><Integer>40</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="42"/></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><SymbolRef id="36"/><LabeledSymbol><PrimitiveLabel><Integer>41</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>12</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>3</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>5</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>12</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><SymbolRef id="14"/></pop><to><PrimitiveLabel><Integer>5</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>12</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>32</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>5</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>12</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>3</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>21</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>12</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><SymbolRef id="14"/></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>21</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>12</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>32</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>21</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>12</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="6"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></LabeledSymbol><SymbolRef id="14"/></push></transition><transition><from><PrimitiveLabel><Integer>12</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="14"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></LabeledSymbol><SymbolRef id="14"/></push></transition><transition><from><PrimitiveLabel><Integer>12</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>32</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></LabeledSymbol><SymbolRef id="14"/></push></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>6</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>14</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><SymbolRef id="20"/></pop><to><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><SymbolRef id="21"/></pop><to><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>20</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>34</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>35</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>36</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>37</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>40</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>41</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>6</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>22</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>23</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>14</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>22</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><SymbolRef id="20"/></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>22</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><SymbolRef id="21"/></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>23</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>20</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>23</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>34</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>22</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>35</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>23</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>36</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>22</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>37</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>23</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>40</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>22</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>41</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>23</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="9"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="20"/></push></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="11"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="21"/></push></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>14</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="20"/></push></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="20"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="20"/></push></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="21"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="21"/></push></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>20</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="21"/></push></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>34</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="20"/></push></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>35</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="21"/></push></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>36</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="20"/></push></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>37</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="21"/></push></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>40</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="20"/></push></transition><transition><from><PrimitiveLabel><Integer>13</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>41</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="21"/></push></transition><transition><from><PrimitiveLabel><Integer>14</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><SymbolRef id="14"/></pop><to><PrimitiveLabel><Integer>5</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>14</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>32</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>5</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>14</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><SymbolRef id="14"/></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>21</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>14</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>32</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><SymbolRef id="24"/></push></transition><transition><from><PrimitiveLabel><Integer>14</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="14"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></LabeledSymbol><SymbolRef id="14"/></push></transition><transition><from><PrimitiveLabel><Integer>14</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="35"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="13"/><SymbolRef id="14"/></push></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>14</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><SymbolRef id="20"/></pop><to><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><SymbolRef id="21"/></pop><to><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>20</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>34</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>35</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>36</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>37</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>40</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>41</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>14</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>22</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><SymbolRef id="20"/></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>22</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><SymbolRef id="21"/></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>23</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>20</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>23</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>34</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>22</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>35</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>23</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>36</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><SymbolRef id="25"/></push></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>37</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><SymbolRef id="26"/></push></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>40</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>22</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>41</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>23</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="17"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="20"/></push></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="20"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="20"/></push></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="21"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="21"/></push></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="23"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="21"/></push></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="37"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="20"/></push></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="38"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="21"/></push></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="39"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="20"/></push></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="40"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="21"/></push></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="43"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="20"/></push></transition><transition><from><PrimitiveLabel><Integer>15</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><SymbolRef id="44"/></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="21"/></push></transition><transition><from><PrimitiveLabel><Integer>16</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>32</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>5</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>16</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>32</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>21</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>16</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>32</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></LabeledSymbol><SymbolRef id="14"/></push></transition><transition><from><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>34</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>35</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>36</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>37</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>40</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>7</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></from><input><SymbolRef id="0"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>41</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>8</Integer></PrimitiveLabel></to><push/></transition><transition><from><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>34</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>22</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>35</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>23</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>36</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>22</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>37</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><LabeledSymbol><PrimitiveLabel><Integer>23</Integer></PrimitiveLabel></LabeledSymbol></push></transition><transition><from><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>40</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><SymbolRef id="27"/></push></transition><transition><from><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></from><input><SymbolRef id="1"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>41</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>10</Integer></PrimitiveLabel></to><push><SymbolRef id="28"/></push></transition><transition><from><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>34</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="20"/></push></transition><transition><from><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>35</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="21"/></push></transition><transition><from><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>36</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="20"/></push></transition><transition><from><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>37</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="21"/></push></transition><transition><from><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>40</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="20"/></push></transition><transition><from><PrimitiveLabel><Integer>17</Integer></PrimitiveLabel></from><input><SymbolRef id="2"/></input><pop><LabeledSymbol><PrimitiveLabel><Integer>41</Integer></PrimitiveLabel></LabeledSymbol></pop><to><PrimitiveLabel><Integer>2</Integer></PrimitiveLabel></to><push><SymbolRef id="16"/><SymbolRef id="21"/></push></transition></transitions></DPDA>
+<DPDA>
+  <states>
+    <PrimitiveLabel>
+      <Integer>0</Integer>
+    </PrimitiveLabel>
+    <PrimitiveLabel>
+      <Integer>1</Integer>
+    </PrimitiveLabel>
+    <PrimitiveLabel>
+      <Integer>2</Integer>
+    </PrimitiveLabel>
+    <PrimitiveLabel>
+      <Integer>3</Integer>
+    </PrimitiveLabel>
+    <PrimitiveLabel>
+      <Integer>4</Integer>
+    </PrimitiveLabel>
+    <PrimitiveLabel>
+      <Integer>5</Integer>
+    </PrimitiveLabel>
+    <PrimitiveLabel>
+      <Integer>6</Integer>
+    </PrimitiveLabel>
+    <PrimitiveLabel>
+      <Integer>7</Integer>
+    </PrimitiveLabel>
+    <PrimitiveLabel>
+      <Integer>8</Integer>
+    </PrimitiveLabel>
+    <PrimitiveLabel>
+      <Integer>9</Integer>
+    </PrimitiveLabel>
+    <PrimitiveLabel>
+      <Integer>10</Integer>
+    </PrimitiveLabel>
+    <PrimitiveLabel>
+      <Integer>11</Integer>
+    </PrimitiveLabel>
+    <PrimitiveLabel>
+      <Integer>12</Integer>
+    </PrimitiveLabel>
+    <PrimitiveLabel>
+      <Integer>13</Integer>
+    </PrimitiveLabel>
+    <PrimitiveLabel>
+      <Integer>14</Integer>
+    </PrimitiveLabel>
+    <PrimitiveLabel>
+      <Integer>15</Integer>
+    </PrimitiveLabel>
+    <PrimitiveLabel>
+      <Integer>16</Integer>
+    </PrimitiveLabel>
+    <PrimitiveLabel>
+      <Integer>17</Integer>
+    </PrimitiveLabel>
+  </states>
+  <inputAlphabet>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <String>a0</String>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <String>a1</String>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <String>a2</String>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+  </inputAlphabet>
+  <pushdownStoreAlphabet>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>0</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>1</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>2</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>3</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>4</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>5</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>6</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>7</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>8</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>9</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>10</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>11</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>12</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>13</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>14</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>15</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>16</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>17</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>18</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>19</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>20</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>21</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>22</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>23</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>24</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>25</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>26</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>27</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>28</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>29</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>30</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>31</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>32</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>33</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>34</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>35</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>36</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>37</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>38</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>39</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>40</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>41</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+  </pushdownStoreAlphabet>
+  <initialState>
+    <LabelRef id="0"/>
+  </initialState>
+  <initialPushdownStoreSymbol>
+    <LabeledSymbol>
+      <PrimitiveLabel>
+        <Integer>0</Integer>
+      </PrimitiveLabel>
+    </LabeledSymbol>
+  </initialPushdownStoreSymbol>
+  <finalStates>
+    <PrimitiveLabel>
+      <Integer>11</Integer>
+    </PrimitiveLabel>
+    <PrimitiveLabel>
+      <Integer>12</Integer>
+    </PrimitiveLabel>
+    <PrimitiveLabel>
+      <Integer>13</Integer>
+    </PrimitiveLabel>
+    <PrimitiveLabel>
+      <Integer>14</Integer>
+    </PrimitiveLabel>
+    <PrimitiveLabel>
+      <Integer>15</Integer>
+    </PrimitiveLabel>
+    <PrimitiveLabel>
+      <Integer>16</Integer>
+    </PrimitiveLabel>
+    <PrimitiveLabel>
+      <Integer>17</Integer>
+    </PrimitiveLabel>
+  </finalStates>
+  <transitions>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>0</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>0</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>1</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>0</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>1</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>1</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>0</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>0</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>0</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>1</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>0</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <SymbolRef id="4"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>0</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="4"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>0</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="3"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>2</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>3</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>0</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="4"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>2</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>3</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>2</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>3</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>4</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>3</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>5</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>4</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>7</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>4</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>9</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>5</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>10</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>6</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>12</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>6</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>13</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>9</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>15</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>16</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>19</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>9</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>2</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="7"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <SymbolRef id="7"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="7"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>5</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>7</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <SymbolRef id="10"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="10"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <SymbolRef id="12"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="12"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>10</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="15"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <SymbolRef id="15"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="15"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>13</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>19</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <SymbolRef id="18"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="18"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <SymbolRef id="19"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="19"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <SymbolRef id="22"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="22"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="5"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>5</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>6</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="7"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>5</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>6</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="8"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="8"/>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>8</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="10"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="8"/>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>8</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="12"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>10</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>11</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>10</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>13</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>14</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="15"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>13</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>14</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="16"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>20</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="18"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>13</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>17</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="19"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>18</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="22"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>20</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>3</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>3</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>5</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>3</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>3</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>9</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>3</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>3</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>10</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>11</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>4</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>6</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>4</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>8</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>4</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>6</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="18"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>4</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>8</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="19"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>4</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>6</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>17</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>4</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>8</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>18</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>6</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <SymbolRef id="14"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>5</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>6</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <SymbolRef id="14"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>21</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>6</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="14"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>10</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+        <SymbolRef id="14"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>3</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>5</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>11</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>5</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>32</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>5</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>3</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>21</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>11</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>21</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>32</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>21</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>3</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>10</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>11</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="14"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>10</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+        <SymbolRef id="14"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>32</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>10</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+        <SymbolRef id="14"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>6</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>8</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>14</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>17</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>18</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>20</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>34</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>35</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>36</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>37</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>40</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>41</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>6</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>22</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>8</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>23</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>14</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>22</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>17</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>22</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>18</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>23</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>20</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>23</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>34</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>22</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>35</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>23</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>36</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>22</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>37</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>23</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>40</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>22</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>41</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>23</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>6</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>17</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>8</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>18</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>14</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="20"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="20"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="20"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="21"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="21"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>20</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="21"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>34</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="20"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>35</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="21"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>36</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="20"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>37</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="21"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>40</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="20"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>41</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="21"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>9</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>14</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>9</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <SymbolRef id="20"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>9</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <SymbolRef id="21"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>9</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>20</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>9</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>14</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>24</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>9</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <SymbolRef id="20"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>22</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>9</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <SymbolRef id="21"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>23</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>9</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>20</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>25</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>9</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>14</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="20"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>9</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="20"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="20"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>9</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="21"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="21"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>9</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>20</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="21"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>21</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>11</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>22</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>12</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>23</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>24</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>14</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>25</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>26</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>11</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>27</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>12</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>28</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>29</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>14</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>30</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>31</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>16</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>33</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>17</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>38</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>16</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>39</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>17</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>21</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>26</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>22</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>27</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>23</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>28</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>24</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>29</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>25</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>30</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <SymbolRef id="29"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="29"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <SymbolRef id="30"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="30"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <SymbolRef id="31"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="31"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <SymbolRef id="32"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="32"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <SymbolRef id="33"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="33"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>31</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="41"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>33</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>39</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <SymbolRef id="41"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="41"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <SymbolRef id="42"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="42"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>21</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>31</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>32</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>22</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>33</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>34</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>23</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="36"/>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>35</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>24</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>33</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>36</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>25</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="36"/>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>37</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="29"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>31</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>32</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="30"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>33</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>34</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="31"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="36"/>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>35</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="32"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>33</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>36</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="33"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="36"/>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>37</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="34"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>33</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>40</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="36"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="36"/>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>41</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="41"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>33</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>40</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="42"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="36"/>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>41</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>12</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>3</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>5</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>12</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <SymbolRef id="14"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>5</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>12</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>32</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>5</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>12</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>3</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>21</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>12</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <SymbolRef id="14"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>21</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>12</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>32</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>21</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>12</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="6"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>10</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+        <SymbolRef id="14"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>12</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="14"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>10</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+        <SymbolRef id="14"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>12</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>32</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>10</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+        <SymbolRef id="14"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>6</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>8</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>14</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <SymbolRef id="20"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <SymbolRef id="21"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>20</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>34</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>35</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>36</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>37</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>40</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>41</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>6</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>22</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>8</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>23</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>14</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>22</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <SymbolRef id="20"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>22</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <SymbolRef id="21"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>23</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>20</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>23</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>34</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>22</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>35</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>23</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>36</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>22</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>37</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>23</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>40</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>22</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>41</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>23</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="9"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="20"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="11"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="21"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>14</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="20"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="20"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="20"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="21"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="21"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>20</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="21"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>34</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="20"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>35</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="21"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>36</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="20"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>37</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="21"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>40</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="20"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>13</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>41</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="21"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>14</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <SymbolRef id="14"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>5</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>14</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>32</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>5</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>14</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <SymbolRef id="14"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>21</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>14</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>32</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="24"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>14</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="14"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>10</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+        <SymbolRef id="14"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>14</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="35"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="13"/>
+        <SymbolRef id="14"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>14</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <SymbolRef id="20"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <SymbolRef id="21"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>20</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>34</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>35</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>36</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>37</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>40</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>41</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>14</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>22</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <SymbolRef id="20"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>22</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <SymbolRef id="21"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>23</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>20</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>23</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>34</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>22</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>35</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>23</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>36</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="25"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>37</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="26"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>40</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>22</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>41</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>23</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="17"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="20"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="20"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="20"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="21"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="21"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="23"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="21"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="37"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="20"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="38"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="21"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="39"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="20"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="40"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="21"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="43"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="20"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>15</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <SymbolRef id="44"/>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="21"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>16</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>32</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>5</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>16</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>32</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>21</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>16</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>32</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>10</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+        <SymbolRef id="14"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>17</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>34</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>17</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>35</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>17</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>36</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>17</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>37</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>17</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>40</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>7</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>17</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="0"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>41</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>8</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push/>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>17</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>34</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>22</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>17</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>35</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>23</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>17</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>36</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>22</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>17</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>37</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>23</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>17</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>40</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="27"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>17</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="1"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>41</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>10</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="28"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>17</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>34</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="20"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>17</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>35</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="21"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>17</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>36</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="20"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>17</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>37</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="21"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>17</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>40</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="20"/>
+      </push>
+    </transition>
+    <transition>
+      <from>
+        <PrimitiveLabel>
+          <Integer>17</Integer>
+        </PrimitiveLabel>
+      </from>
+      <input>
+        <SymbolRef id="2"/>
+      </input>
+      <pop>
+        <LabeledSymbol>
+          <PrimitiveLabel>
+            <Integer>41</Integer>
+          </PrimitiveLabel>
+        </LabeledSymbol>
+      </pop>
+      <to>
+        <PrimitiveLabel>
+          <Integer>2</Integer>
+        </PrimitiveLabel>
+      </to>
+      <push>
+        <SymbolRef id="16"/>
+        <SymbolRef id="21"/>
+      </push>
+    </transition>
+  </transitions>
+</DPDA>
diff --git a/examples2/automaton/NPDA1.xml b/examples2/automaton/NPDA1.xml
index d9390d9093042c6cdfa4d436648ca50d3c23140b..da63e32d2181e72cf34aa7f862c5d543b0a9be01 100644
--- a/examples2/automaton/NPDA1.xml
+++ b/examples2/automaton/NPDA1.xml
@@ -18,22 +18,22 @@
 			<PrimitiveLabel><String>a2</String></PrimitiveLabel>
 		</LabeledSymbol>
 	</inputAlphabet>
-	<stackAlphabet>
+	<pushdownStoreAlphabet>
 		<LabeledSymbol>
 			<PrimitiveLabel><String>R</String></PrimitiveLabel>
 		</LabeledSymbol>
 		<LabeledSymbol>
 			<PrimitiveLabel><String>T</String></PrimitiveLabel>
 		</LabeledSymbol>
-	</stackAlphabet>
+	</pushdownStoreAlphabet>
 	<initialState>
 		<PrimitiveLabel><Integer>0</Integer></PrimitiveLabel>
 	</initialState>
-	<initialStackSymbol>
+	<initialPushdownStoreSymbol>
 		<LabeledSymbol>
 			<PrimitiveLabel><String>T</String></PrimitiveLabel>
 		</LabeledSymbol>
-	</initialStackSymbol>
+	</initialPushdownStoreSymbol>
 	<finalStates>
 		<PrimitiveLabel><Integer>4</Integer></PrimitiveLabel>
 	</finalStates>
diff --git a/examples2/automaton/NPDA2.fix.xml b/examples2/automaton/NPDA2.fix.xml
index 242636c792793cad6fd3389541f67fb27b8eaa65..c8435f14dd240aa7983db120a9671c62411e71ba 100644
--- a/examples2/automaton/NPDA2.fix.xml
+++ b/examples2/automaton/NPDA2.fix.xml
@@ -22,17 +22,17 @@ VPDA stackops:   to RHPDA stackops
 		<LabeledSymbol><PrimitiveLabel><Character>b</Character></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><Character>|</Character></PrimitiveLabel></LabeledSymbol>
 	</inputAlphabet>
-	<stackAlphabet>
+	<pushdownStoreAlphabet>
 		<LabeledSymbol><PrimitiveLabel><String>SQ2</String></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><String>SQ3</String></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><String>Z</String></PrimitiveLabel></LabeledSymbol>
-	</stackAlphabet>
+	</pushdownStoreAlphabet>
 	<initialState>
 		<PrimitiveLabel><String>q0</String></PrimitiveLabel>
 	</initialState>
-	<initialStackSymbol>
+	<initialPushdownStoreSymbol>
 		<LabeledSymbol><PrimitiveLabel><String>Z</String></PrimitiveLabel></LabeledSymbol>
-	</initialStackSymbol>
+	</initialPushdownStoreSymbol>
 	<finalStates>
 		<PrimitiveLabel><String>|4</String></PrimitiveLabel>
 	</finalStates>
diff --git a/examples2/automaton/NPDA2.xml b/examples2/automaton/NPDA2.xml
index 0f954b444328ea784e42ee9352da3ccec4013bd5..2be699df2718e17f6429bf260aa99ba90d1e1f4f 100644
--- a/examples2/automaton/NPDA2.xml
+++ b/examples2/automaton/NPDA2.xml
@@ -11,17 +11,17 @@
 		<LabeledSymbol><PrimitiveLabel><Character>b</Character></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><Character>|</Character></PrimitiveLabel></LabeledSymbol>
 	</inputAlphabet>
-	<stackAlphabet>
+	<pushdownStoreAlphabet>
 		<LabeledSymbol><PrimitiveLabel><String>SQ2</String></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><String>SQ3</String></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><String>Z</String></PrimitiveLabel></LabeledSymbol>
-	</stackAlphabet>
+	</pushdownStoreAlphabet>
 	<initialState>
 		<PrimitiveLabel><String>q0</String></PrimitiveLabel>
 	</initialState>
-	<initialStackSymbol>
+	<initialPushdownStoreSymbol>
 		<LabeledSymbol><PrimitiveLabel><String>Z</String></PrimitiveLabel></LabeledSymbol>
-	</initialStackSymbol>
+	</initialPushdownStoreSymbol>
 	<finalStates>
 		<PrimitiveLabel><String>|4</String></PrimitiveLabel>
 	</finalStates>
diff --git a/examples2/automaton/NPDA4.xml b/examples2/automaton/NPDA4.xml
index 7974e6b58b49c976d230657990eaf379413d7111..276ecb356d100d3d587790511ce3017596c205a9 100644
--- a/examples2/automaton/NPDA4.xml
+++ b/examples2/automaton/NPDA4.xml
@@ -9,19 +9,19 @@
 		<LabeledSymbol><PrimitiveLabel><String>b0</String></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><String>EOF</String></PrimitiveLabel></LabeledSymbol>
 	</inputAlphabet>
-	<stackAlphabet>
+	<pushdownStoreAlphabet>
 		<LabeledSymbol><PrimitiveLabel><String>a2_1</String></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><String>a2_2</String></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><String>b0_3</String></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><String>b0_4</String></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><String>Z0</String></PrimitiveLabel></LabeledSymbol>
-	</stackAlphabet>
+	</pushdownStoreAlphabet>
 	<initialState>
 		<PrimitiveLabel><String>q</String></PrimitiveLabel>
 	</initialState>
-	<initialStackSymbol>
+	<initialPushdownStoreSymbol>
 		<LabeledSymbol><PrimitiveLabel><String>Z0</String></PrimitiveLabel></LabeledSymbol>
-	</initialStackSymbol>
+	</initialPushdownStoreSymbol>
 	<finalStates>
 		<PrimitiveLabel><String>f</String></PrimitiveLabel>
 	</finalStates>
diff --git a/examples2/automaton/NPDA5.xml b/examples2/automaton/NPDA5.xml
index 0b4747ff297b84812a8a46baff5d858f73e19aab..98dcb9f81bea1acdc5611ffc805d515b81a9bb23 100644
--- a/examples2/automaton/NPDA5.xml
+++ b/examples2/automaton/NPDA5.xml
@@ -9,19 +9,19 @@
 		<LabeledSymbol><PrimitiveLabel><String>b0</String></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><String>EOF</String></PrimitiveLabel></LabeledSymbol>
 	</inputAlphabet>
-	<stackAlphabet>
+	<pushdownStoreAlphabet>
 		<LabeledSymbol><PrimitiveLabel><String>a2_1</String></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><String>a2_2</String></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><String>b0_3</String></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><String>b0_4</String></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><String>Z0</String></PrimitiveLabel></LabeledSymbol>
-	</stackAlphabet>
+	</pushdownStoreAlphabet>
 	<initialState>
 		<PrimitiveLabel><String>q</String></PrimitiveLabel>
 	</initialState>
-	<initialStackSymbol>
+	<initialPushdownStoreSymbol>
 		<LabeledSymbol><PrimitiveLabel><String>Z0</String></PrimitiveLabel></LabeledSymbol>
-	</initialStackSymbol>
+	</initialPushdownStoreSymbol>
 	<finalStates>
 		<PrimitiveLabel><String>f</String></PrimitiveLabel>
 	</finalStates>
diff --git a/examples2/automaton/NVPA1.xml b/examples2/automaton/NVPA1.xml
index f70ebab083cee855f34d0efa719edf7c0d9f4f12..1cbf94fe207d4319e4676c60b181a094669ae4c7 100644
--- a/examples2/automaton/NVPA1.xml
+++ b/examples2/automaton/NVPA1.xml
@@ -12,10 +12,10 @@
 	<localInputAlphabet>
 		<LabeledSymbol><PrimitiveLabel><Character>c</Character></PrimitiveLabel></LabeledSymbol>
 	</localInputAlphabet>
-	<stackAlphabet>
+	<pushdownStoreAlphabet>
 		<LabeledSymbol><PrimitiveLabel><Character>s</Character></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><Character>⊥</Character></PrimitiveLabel></LabeledSymbol>
-	</stackAlphabet>
+	</pushdownStoreAlphabet>
 	<initialStates>
 		<PrimitiveLabel><String>0</String></PrimitiveLabel>
 	</initialStates>
diff --git a/examples2/automaton/NVPA2.xml b/examples2/automaton/NVPA2.xml
index 10a046a8322a21774195a288116325c6bced2945..8ff3be5d44dd9e1e81b055f42b553b74ed30596b 100644
--- a/examples2/automaton/NVPA2.xml
+++ b/examples2/automaton/NVPA2.xml
@@ -13,11 +13,11 @@
 	<localInputAlphabet>
 		<LabeledSymbol><PrimitiveLabel><Character>c</Character></PrimitiveLabel></LabeledSymbol>
 	</localInputAlphabet>
-	<stackAlphabet>
+	<pushdownStoreAlphabet>
 		<LabeledSymbol><PrimitiveLabel><Character>A</Character></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><Character>B</Character></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><Character>⊥</Character></PrimitiveLabel></LabeledSymbol>
-	</stackAlphabet>
+	</pushdownStoreAlphabet>
 	<initialStates>
 		<PrimitiveLabel><String>0</String></PrimitiveLabel>
 	</initialStates>
diff --git a/examples2/automaton/NVPA3.xml b/examples2/automaton/NVPA3.xml
index 1cdd32d6bb69ad77e49e00d879d69ac584645fc4..9d46b8a5820f6561398b80b0073138c055988797 100644
--- a/examples2/automaton/NVPA3.xml
+++ b/examples2/automaton/NVPA3.xml
@@ -13,11 +13,11 @@
 	<localInputAlphabet>
 		<LabeledSymbol><PrimitiveLabel><Character>b</Character></PrimitiveLabel></LabeledSymbol>
 	</localInputAlphabet>
-	<stackAlphabet>
+	<pushdownStoreAlphabet>
 		<LabeledSymbol><PrimitiveLabel><Character>a</Character></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><Character>#</Character></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><Character>⊥</Character></PrimitiveLabel></LabeledSymbol>
-	</stackAlphabet>
+	</pushdownStoreAlphabet>
 	<initialStates>
 		<PrimitiveLabel><String>0</String></PrimitiveLabel>
 	</initialStates>
diff --git a/examples2/automaton/NVPA4.xml b/examples2/automaton/NVPA4.xml
index 34c41aa55ed51cd0d8b6afc1ebeadf9840fffb8b..05245afc9ae7ec130e5c936c5aaa14a4c9f81fc3 100644
--- a/examples2/automaton/NVPA4.xml
+++ b/examples2/automaton/NVPA4.xml
@@ -20,7 +20,7 @@
 		</LabeledSymbol>
 	</returnInputAlphabet>
 	<localInputAlphabet/>
-	<stackAlphabet>
+	<pushdownStoreAlphabet>
 		<LabeledSymbol>
 			<PrimitiveLabel><Character>A</Character></PrimitiveLabel>
 		</LabeledSymbol>
@@ -43,7 +43,7 @@
 			<PrimitiveLabel><Character>T</Character></PrimitiveLabel>
 		</LabeledSymbol>
 		<BottomOfTheStackSymbol/>
-	</stackAlphabet>
+	</pushdownStoreAlphabet>
 	<initialStates>
 		<PrimitiveLabel><Integer>0</Integer></PrimitiveLabel>
 	</initialStates>
diff --git a/examples2/automaton/RHDPDA1.xml b/examples2/automaton/RHDPDA1.xml
index 232e256fa93a04d5293186641e2909caf2c75700..6c1b3407c51f9229faf9666a58e5ddddc5f51424 100644
--- a/examples2/automaton/RHDPDA1.xml
+++ b/examples2/automaton/RHDPDA1.xml
@@ -9,11 +9,11 @@
 		<LabeledSymbol><PrimitiveLabel><Character>c</Character></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><Character>d</Character></PrimitiveLabel></LabeledSymbol>
 	</inputAlphabet>
-	<stackAlphabet>
+	<pushdownStoreAlphabet>
 		<LabeledSymbol><PrimitiveLabel><Character>A</Character></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><Character>B</Character></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><Character>_</Character></PrimitiveLabel></LabeledSymbol>
-	</stackAlphabet>
+	</pushdownStoreAlphabet>
 	<initialStates>
 		<PrimitiveLabel><String>0</String></PrimitiveLabel>
 	</initialStates>
diff --git a/examples2/automaton/RHDPDA2.xml b/examples2/automaton/RHDPDA2.xml
index d3323fa25ab52edf41f88ae1d18d92dab57cd890..36e4305400cc521eaddbb2a63d9efe438ba63f71 100644
--- a/examples2/automaton/RHDPDA2.xml
+++ b/examples2/automaton/RHDPDA2.xml
@@ -10,11 +10,11 @@
 		<LabeledSymbol><PrimitiveLabel><Character>a</Character></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><Character>b</Character></PrimitiveLabel></LabeledSymbol>
 	</inputAlphabet>
-	<stackAlphabet>
+	<pushdownStoreAlphabet>
 		<LabeledSymbol><PrimitiveLabel><Character>a</Character></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><Character>x</Character></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><Character>_</Character></PrimitiveLabel></LabeledSymbol>
-	</stackAlphabet>
+	</pushdownStoreAlphabet>
 	<initialStates>
 		<PrimitiveLabel><String>0</String></PrimitiveLabel>
 	</initialStates>
diff --git a/examples2/automaton/RHDPDA3.xml b/examples2/automaton/RHDPDA3.xml
index da6fec62932f9e1a140edfcdf18214c172eb5525..78c0d048cc6dcb0a8b9acbd4753c010e51b3cbd8 100644
--- a/examples2/automaton/RHDPDA3.xml
+++ b/examples2/automaton/RHDPDA3.xml
@@ -6,10 +6,10 @@
 	<inputAlphabet>
 		<LabeledSymbol><PrimitiveLabel><Character>a</Character></PrimitiveLabel></LabeledSymbol>
 	</inputAlphabet>
-	<stackAlphabet>
+	<pushdownStoreAlphabet>
 		<LabeledSymbol><PrimitiveLabel><Character>a</Character></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><Character>_</Character></PrimitiveLabel></LabeledSymbol>
-	</stackAlphabet>
+	</pushdownStoreAlphabet>
 	<initialStates>
 		<PrimitiveLabel><String>0</String></PrimitiveLabel>
 	</initialStates>
diff --git a/examples2/automaton/RHDPDA4.xml b/examples2/automaton/RHDPDA4.xml
index f8a7848437a3ecdb37cb79bc945295869109ee84..ffab7238fa0562447ee92e56a7c1d2811f3e6159 100644
--- a/examples2/automaton/RHDPDA4.xml
+++ b/examples2/automaton/RHDPDA4.xml
@@ -6,10 +6,10 @@
 	<inputAlphabet>
 		<LabeledSymbol><PrimitiveLabel><Character>a</Character></PrimitiveLabel></LabeledSymbol>
 	</inputAlphabet>
-	<stackAlphabet>
+	<pushdownStoreAlphabet>
 		<LabeledSymbol><PrimitiveLabel><Character>a</Character></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><Character>_</Character></PrimitiveLabel></LabeledSymbol>
-	</stackAlphabet>
+	</pushdownStoreAlphabet>
 	<initialStates>
 		<PrimitiveLabel><String>0</String></PrimitiveLabel>
 	</initialStates>
diff --git a/examples2/automaton/RHDPDA5.xml b/examples2/automaton/RHDPDA5.xml
index a2e514c48b1e3f444b17500aadeaf19597450f0a..c8a98feb625e43be21f0656db3c920a0583bb714 100644
--- a/examples2/automaton/RHDPDA5.xml
+++ b/examples2/automaton/RHDPDA5.xml
@@ -13,7 +13,7 @@
 			<PrimitiveLabel><String>b</String></PrimitiveLabel>
 		</LabeledSymbol>
 	</inputAlphabet>
-	<stackAlphabet>
+	<pushdownStoreAlphabet>
 		<LabeledSymbol>
 			<PrimitiveLabel><String>X</String></PrimitiveLabel>
 		</LabeledSymbol>
@@ -21,7 +21,7 @@
 			<PrimitiveLabel><String>Y</String></PrimitiveLabel>
 		</LabeledSymbol>
 		<BottomOfTheStackSymbol/>
-	</stackAlphabet>
+	</pushdownStoreAlphabet>
 	<initialStates>
 		<PrimitiveLabel><Integer>1</Integer></PrimitiveLabel>
 	</initialStates>
diff --git a/examples2/automaton/RHDPDA6.xml b/examples2/automaton/RHDPDA6.xml
index b59de52f42d43d362bb2fa3c2055a044c3d9d1dc..9963f8d8fdcb62710b523355c6da620ec4849e6e 100644
--- a/examples2/automaton/RHDPDA6.xml
+++ b/examples2/automaton/RHDPDA6.xml
@@ -8,11 +8,11 @@
 		<LabeledSymbol><PrimitiveLabel><Character>c</Character></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><Character>d</Character></PrimitiveLabel></LabeledSymbol>
 	</inputAlphabet>
-	<stackAlphabet>
+	<pushdownStoreAlphabet>
 		<LabeledSymbol><PrimitiveLabel><Character>A</Character></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><Character>B</Character></PrimitiveLabel></LabeledSymbol>
 		<LabeledSymbol><PrimitiveLabel><Character>_</Character></PrimitiveLabel></LabeledSymbol>
-	</stackAlphabet>
+	</pushdownStoreAlphabet>
 	<initialStates>
 		<PrimitiveLabel><String>0</String></PrimitiveLabel>
 	</initialStates>