C32133223331333131133132212111133133313331322123223332233121331   >>    C3213322333133313113313221211113313331333132212322333223312133   <<    C32133223331333131133132212111133133313331322123223332233121333   >>      C32133223331333131133132212111133133313331322123223332233121332   >>