C321332233313331311331322121111331333133313331121132113222221211   >>    C32133223331333131133132212111133133313331333112113211322222121   <<    C321332233313331311331322121111331333133313331121132113222221213   >>      C321332233313331311331322121111331333133313331121132113222221212   >>