C32133223331333131133132212111133133313331311212323121313213231   >>    C3213322333133313113313221211113313331333131121232312131321323   <<    C32133223331333131133132212111133133313331311212323121313213233   >>      C32133223331333131133132212111133133313331311212323121313213232   >>