C32133223331333131133132212111133133313331333132311311312331131231231   >>    C3213322333133313113313221211113313331333133313231131131233113123123   <<    C32133223331333131133132212111133133313331333132311311312331131231233   >>      C32133223331333131133132212111133133313331333132311311312331131231232   >>