C32133223331333131133132212111133133313331311113313222222132132211   >>    C3213322333133313113313221211113313331333131111331322222213213221   <<    C32133223331333131133132212111133133313331311113313222222132132213   >>      C32133223331333131133132212111133133313331311113313222222132132212   >>