C32133223331333131133132212111133133313331311113313222132323311321   >>    C3213322333133313113313221211113313331333131111331322213232331132   <<    C32133223331333131133132212111133133313331311113313222132323311323   >>      C32133223331333131133132212111133133313331311113313222132323311322   >>