C32133223331333131133132212111133133313331323132313331312121323331112331231   >>    C3213322333133313113313221211113313331333132313231333131212132333111233123   <<    C32133223331333131133132212111133133313331323132313331312121323331112331233   >>      C32133223331333131133132212111133133313331323132313331312121323331112331232   >>