C321332233313331311331322121111331333133313112123231213322233121   >>    C32133223331333131133132212111133133313331311212323121332223312   <<    C321332233313331311331322121111331333133313112123231213322233123   >>      C321332233313331311331322121111331333133313112123231213322233122   >>