C32133223331333131133132212111133133313331311212323121213111211   >>    C3213322333133313113313221211113313331333131121232312121311121   <<    C32133223331333131133132212111133133313331311212323121213111213   >>      C32133223331333131133132212111133133313331311212323121213111212   >>