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-9-9-9-------------------------------9--------9--12-
-------11-9-------------9-----9--------11-----------
-------------11-9---9-11--9-11--9-11----------------
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11--14--11----------------------------11----------------------------
-----------14--12-----------------------12-----------------14-14-14/
---------------------------11-------13-----13-11---13-13-11---------
------------------13-13-14----14-13---------------------------------
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