C32133223331333131133132212111133133313331312313223332212122231   >>    C3213322333133313113313221211113313331333131231322333221212223   <<    C32133223331333131133132212111133133313331312313223332212122233   >>      C32133223331333131133132212111133133313331312313223332212122232   >>