C32133223331333131133132212111133133313331322123223333223123111   >>    C3213322333133313113313221211113313331333132212322333322312311   <<    C32133223331333131133132212111133133313331322123223333223123113   >>      C32133223331333131133132212111133133313331322123223333223123112   >>