C32133223331333131133132212111133133313331333131223332111122233111   >>    C3213322333133313113313221211113313331333133313122333211112223311   <<    C32133223331333131133132212111133133313331333131223332111122233113   >>      C32133223331333131133132212111133133313331333131223332111122233112   >>