C32133223331333131133132212111133133313331322123223333132331211   >>    C3213322333133313113313221211113313331333132212322333313233121   <<    C32133223331333131133132212111133133313331322123223333132331213   >>      C32133223331333131133132212111133133313331322123223333132331212   >>