C32133223331333131133132212111133133313331333131211211232222132332233321   >>    C3213322333133313113313221211113313331333133313121121123222213233223332   <<    C32133223331333131133132212111133133313331333131211211232222132332233323   >>      C32133223331333131133132212111133133313331333131211211232222132332233322   >>