C32133223331333131133132212111133133313331333131211211232233322321   >>    C3213322333133313113313221211113313331333133313121121123223332232   <<    C32133223331333131133132212111133133313331333131211211232233322323   >>      C32133223331333131133132212111133133313331333131211211232233322322   >>