196.49/50.25	MAYBE
196.49/50.26	
196.49/50.26	Problem:
196.49/50.26	 a(b(b(a(a(a(a(a(a(x1))))))))) -> a(a(a(a(a(a(a(b(b(a(a(a(b(b(x1))))))))))))))
196.49/50.26	
196.49/50.26	Proof:
196.49/50.26	 Open
196.49/50.26	EOF