196.78/50.42	MAYBE
196.78/50.42	
196.78/50.42	Problem:
196.78/50.42	 a(b(a(a(a(a(x1)))))) -> a(a(a(a(a(b(a(a(b(a(a(b(a(b(x1))))))))))))))
196.78/50.42	
196.78/50.42	Proof:
196.78/50.42	 Open
196.78/50.42	EOF