C32133223331333131133132212111133133313331311113313221213213122331   >>    C3213322333133313113313221211113313331333131111331322121321312233   <<    C32133223331333131133132212111133133313331311113313221213213122333   >>      C32133223331333131133132212111133133313331311113313221213213122332   >>