C32133223331333131133132212111133133313331333131223332112331211   >>    C3213322333133313113313221211113313331333133313122333211233121   <<    C32133223331333131133132212111133133313331333131223332112331213   >>      C32133223331333131133132212111133133313331333131223332112331212   >>