197.35/50.57	MAYBE
197.35/50.57	
197.35/50.57	Problem:
197.35/50.57	 a(a(b(a(a(b(a(b(a(a(b(x1))))))))))) -> a(a(b(a(b(a(a(b(a(a(b(a(b(a(x1))))))))))))))
197.35/50.57	
197.35/50.57	Proof:
197.35/50.57	 Open
197.35/50.58	EOF