C32133223331333131133132212111133133313331333131223332113221231   >>    C3213322333133313113313221211113313331333133313122333211322123   <<    C32133223331333131133132212111133133313331333131223332113221233   >>      C32133223331333131133132212111133133313331333131223332113221232   >>