diff --git a/examples2/grammar/contextFree2.txt b/examples2/grammar/contextFree2.txt
new file mode 100644
index 0000000000000000000000000000000000000000..40a7787b86503233dadb961155cd97c2707b769c
--- /dev/null
+++ b/examples2/grammar/contextFree2.txt
@@ -0,0 +1,10 @@
+CFG (
+{'S', 'B', 'C', 'D', 'E'},
+{'a', 'b'},
+{'S' -> 'D' 'S' | 'a' | 'C' 'D',
+'C' -> 'D' 'a' 'B' | 'b',
+'B' -> 'S' 'D' |,
+'D' -> 'B' 'E',
+'E' -> 'a' | 'C' 'D'
+},
+'D')