C32133223331333131133132212111133133313331323132313331312121323231231123131   >>    C3213322333133313113313221211113313331333132313231333131212132323123112313   <<    C32133223331333131133132212111133133313331323132313331312121323231231123133   >>      C32133223331333131133132212111133133313331323132313331312121323231231123132   >>