C32133223331333131133132212111133133313331312313223332212122311   >>    C3213322333133313113313221211113313331333131231322333221212231   <<    C32133223331333131133132212111133133313331312313223332212122313   >>      C32133223331333131133132212111133133313331312313223332212122312   >>