196.85/50.36	MAYBE
196.85/50.36	
196.85/50.36	Problem:
196.85/50.36	 a(b(b(b(a(a(a(a(a(x1))))))))) -> a(a(a(a(a(a(b(b(b(a(b(b(b(x1)))))))))))))
196.85/50.36	
196.85/50.36	Proof:
196.85/50.36	 Open
196.85/50.37	EOF