C32133223331333131133132212111133133313331311113313222221123312131   >>    C3213322333133313113313221211113313331333131111331322222112331213   <<    C32133223331333131133132212111133133313331311113313222221123312133   >>      C32133223331333131133132212111133133313331311113313222221123312132   >>