C32133223331333131133132212111133133313331333132311311312333311322113121   >>    C3213322333133313113313221211113313331333133313231131131233331132211312   <<    C32133223331333131133132212111133133313331333132311311312333311322113123   >>      C32133223331333131133132212111133133313331333132311311312333311322113122   >>