C32133223331333131133132212111133133313331311113313222333213311331   >>    C3213322333133313113313221211113313331333131111331322233321331133   <<    C32133223331333131133132212111133133313331311113313222333213311333   >>      C32133223331333131133132212111133133313331311113313222333213311332   >>