C32133223331333131133132212111133133313331333131122121321323231211   >>    C3213322333133313113313221211113313331333133313112212132132323121   <<    C32133223331333131133132212111133133313331333131122121321323231213   >>      C32133223331333131133132212111133133313331333131122121321323231212   >>