C32133223331333131133132212111133133313331311212323121333131122211   >>    C3213322333133313113313221211113313331333131121232312133313112221   <<    C32133223331333131133132212111133133313331311212323121333131122213   >>      C32133223331333131133132212111133133313331311212323121333131122212   >>