C32133223331333131133132212111133133313331312313223332231133223311   >>    C3213322333133313113313221211113313331333131231322333223113322331   <<    C32133223331333131133132212111133133313331312313223332231133223313   >>      C32133223331333131133132212111133133313331312313223332231133223312   >>