C321332233313331311331322121111331333133313331311221213212332321   >>    C32133223331333131133132212111133133313331333131122121321233232   <<    C321332233313331311331322121111331333133313331311221213212332323   >>      C321332233313331311331322121111331333133313331311221213212332322   >>