C32133223331333131133132212111133133313331333131211211233111311111121   >>    C3213322333133313113313221211113313331333133313121121123311131111112   <<    C32133223331333131133132212111133133313331333131211211233111311111123   >>      C32133223331333131133132212111133133313331333131211211233111311111122   >>