C32133223331333131133132212111133133313331311113313221213111131221   >>    C3213322333133313113313221211113313331333131111331322121311113122   <<    C32133223331333131133132212111133133313331311113313221213111131223   >>      C32133223331333131133132212111133133313331311113313221213111131222   >>