C321332233313331311331322121111331333133313232233323222121133232331   >>    C32133223331333131133132212111133133313331323223332322212113323233   <<    C321332233313331311331322121111331333133313232233323222121133232333   >>      C321332233313331311331322121111331333133313232233323222121133232332   >>