grammar sample

mynttt · mynttt · commit 1f7aa17c9e36 · 2018-01-26T06:21:12.000+01:00
diff --git a/grammar.txt b/grammar.txt
@@ -0,0 +1,11 @@
+S
+a b
+S A B E C X Y Z
+S YB XA *
+E YB XA
+A a YE XC
+B b XE YZ
+C AA
+X b
+Y a
+Z BB
