C321332233313331311331322121111331333133313232233323222123321211   >>    C32133223331333131133132212111133133313331323223332322212332121   <<    C321332233313331311331322121111331333133313232233323222123321213   >>      C321332233313331311331322121111331333133313232233323222123321212   >>