C32133223331333131133132212111133133313331333132311311312331321321211231   >>    C3213322333133313113313221211113313331333133313231131131233132132121123   <<    C32133223331333131133132212111133133313331333132311311312331321321211233   >>      C32133223331333131133132212111133133313331333132311311312331321321211232   >>