197.76/50.71	MAYBE
197.76/50.71	
197.76/50.71	Problem:
197.76/50.71	 a(b(a(a(a(b(a(a(a(a(x1)))))))))) -> a(a(a(a(a(b(a(a(a(b(a(a(a(b(x1))))))))))))))
197.76/50.71	
197.76/50.71	Proof:
197.76/50.71	 Open
198.15/50.71	EOF