C32133223331333131133132212111133133313331311113313222221222331121221   >>    C3213322333133313113313221211113313331333131111331322222122233112122   <<    C32133223331333131133132212111133133313331311113313222221222331121223   >>      C32133223331333131133132212111133133313331311113313222221222331121222   >>