C32133223331333131133132212111133133313331323132313331312121323231333221331   >>    C3213322333133313113313221211113313331333132313231333131212132323133322133   <<    C32133223331333131133132212111133133313331323132313331312121323231333221333   >>      C32133223331333131133132212111133133313331323132313331312121323231333221332   >>