C321332233313331311331322121111331333133313112123231213331233111   >>    C32133223331333131133132212111133133313331311212323121333123311   <<    C321332233313331311331322121111331333133313112123231213331233113   >>      C321332233313331311331322121111331333133313112123231213331233112   >>