199.65/50.83	MAYBE
199.65/50.83	
199.65/50.83	Problem:
199.65/50.83	 a(b(a(a(b(a(b(a(b(a(x1)))))))))) -> a(a(b(a(b(a(b(a(b(a(b(a(a(b(x1))))))))))))))
199.65/50.83	
199.65/50.83	Proof:
199.65/50.83	 Open
199.65/50.83	EOF