C32133223331333131133132212111133133313331312313223332231322231   >>    C3213322333133313113313221211113313331333131231322333223132223   <<    C32133223331333131133132212111133133313331312313223332231322233   >>      C32133223331333131133132212111133133313331312313223332231322232   >>