198.98/50.85	MAYBE
198.98/50.85	
198.98/50.85	Problem:
198.98/50.85	 a(b(a(a(b(a(b(a(a(a(b(x1))))))))))) -> a(a(b(a(b(a(a(a(b(a(b(a(a(b(x1))))))))))))))
198.98/50.85	
198.98/50.85	Proof:
198.98/50.85	 Open
198.98/50.86	EOF