C321332233313331311331322121111331333133313232233323222322111211   >>    C32133223331333131133132212111133133313331323223332322232211121   <<    C321332233313331311331322121111331333133313232233323222322111213   >>      C321332233313331311331322121111331333133313232233323222322111212   >>