196.94/50.43	MAYBE
196.94/50.43	
196.94/50.43	Problem:
196.94/50.43	 a(b(a(a(a(a(a(x1))))))) -> a(a(a(a(a(a(b(a(a(a(b(a(a(b(x1))))))))))))))
196.94/50.43	
196.94/50.43	Proof:
196.94/50.43	 Open
196.94/50.43	EOF