C32133223331333131133132212111133133313331311113313222221211123321   >>    C3213322333133313113313221211113313331333131111331322222121112332   <<    C32133223331333131133132212111133133313331311113313222221211123323   >>      C32133223331333131133132212111133133313331311113313222221211123322   >>