C32133223331333131133132212111133133313331323132313331312121323331133233321   >>    C3213322333133313113313221211113313331333132313231333131212132333113323332   <<    C32133223331333131133132212111133133313331323132313331312121323331133233323   >>      C32133223331333131133132212111133133313331323132313331312121323331133233322   >>