C32133223331333131133132212111133133313331333131122121323113322123121   >>    C3213322333133313113313221211113313331333133313112212132311332212312   <<    C32133223331333131133132212111133133313331333131122121323113322123123   >>      C32133223331333131133132212111133133313331333131122121323113322123122   >>