C32133223331333131133132212111133133313331312333321213232233311   >>    C3213322333133313113313221211113313331333131233332121323223331   <<    C32133223331333131133132212111133133313331312333321213232233313   >>      C32133223331333131133132212111133133313331312333321213232233312   >>