C32133223331333131133132212111133133313331323323123331321123231   >>    C3213322333133313113313221211113313331333132332312333132112323   <<    C32133223331333131133132212111133133313331323323123331321123233   >>      C32133223331333131133132212111133133313331323323123331321123232   >>