C32133223331333131133132212111133133313331322123223322123132311   >>    C3213322333133313113313221211113313331333132212322332212313231   <<    C32133223331333131133132212111133133313331322123223322123132313   >>      C32133223331333131133132212111133133313331322123223322123132312   >>