196.49/50.26	MAYBE
196.49/50.26	
196.49/50.26	Problem:
196.49/50.26	 a(b(a(a(a(a(x1)))))) -> a(a(a(a(a(b(a(a(a(b(a(a(b(x1)))))))))))))
196.49/50.26	
196.49/50.26	Proof:
196.49/50.26	 Open
196.49/50.27	EOF