C32133223331333131133132212111133133313331333131122121321122331131221   >>    C3213322333133313113313221211113313331333133313112212132112233113122   <<    C32133223331333131133132212111133133313331333131122121321122331131223   >>      C32133223331333131133132212111133133313331333131122121321122331131222   >>