-14-10----------10-12-9---------9-15-12----------12-14-10----------10----------------:|
-------12----12---------10---10---------14----14----------12----12-------------------:|
----------11---------------9---------------15----------------11----------------------:|
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-12-7--------7-10-7-------7-9-6-------6-14-9----------9------------------------------:|
------8----8--------7---7-------7---7--------11----11---12---------------------------:|
--------9-------------7-----------6-------------11-----------------------------------:|
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