C32133223331333131133132212111133133313331323132313331312121323321123111121   >>    C3213322333133313113313221211113313331333132313231333131212132332112311112   <<    C32133223331333131133132212111133133313331323132313331312121323321123111123   >>      C32133223331333131133132212111133133313331323132313331312121323321123111122   >>