197.31/50.48	MAYBE
197.31/50.49	
197.31/50.49	Problem:
197.31/50.49	 a(b(a(c(a(a(a(a(a(x1))))))))) -> a(a(a(a(a(a(b(a(c(a(b(a(c(x1)))))))))))))
197.31/50.49	
197.31/50.49	Proof:
197.31/50.49	 Open
197.43/50.49	EOF