C32133223331333131133132212111133133313331333131223332112332211   >>    C3213322333133313113313221211113313331333133313122333211233221   <<    C32133223331333131133132212111133133313331333131223332112332213   >>      C32133223331333131133132212111133133313331333131223332112332212   >>