C32133223331333131133132212111133133313331333131211211232132321333131   >>    C3213322333133313113313221211113313331333133313121121123213232133313   <<    C32133223331333131133132212111133133313331333131211211232132321333133   >>      C32133223331333131133132212111133133313331333131211211232132321333132   >>