197.77/50.31	MAYBE
197.93/50.31	
197.93/50.31	Problem:
197.93/50.31	 a(a(a(b(a(a(a(a(a(x1))))))))) -> a(a(a(a(a(a(a(a(b(a(a(a(a(b(x1))))))))))))))
197.93/50.31	
197.93/50.31	Proof:
197.93/50.31	 Open
197.93/50.31	EOF