C32133223331333131133132212111133133313331312313223332111113311221   >>    C3213322333133313113313221211113313331333131231322333211111331122   <<    C32133223331333131133132212111133133313331312313223332111113311223   >>      C32133223331333131133132212111133133313331312313223332111113311222   >>