C321332233313331311331322121111331333133313331312233321122131221   >>    C32133223331333131133132212111133133313331333131223332112213122   <<    C321332233313331311331322121111331333133313331312233321122131223   >>      C321332233313331311331322121111331333133313331312233321122131222   >>