197.20/50.47	MAYBE
197.20/50.47	
197.20/50.47	Problem:
197.20/50.47	 a(b(a(a(a(b(a(b(a(a(b(x1))))))))))) -> a(b(a(a(b(a(b(a(a(a(b(a(b(a(x1))))))))))))))
197.20/50.47	
197.20/50.47	Proof:
197.20/50.47	 Open
197.20/50.47	EOF