intro
|-----------------------------
|-----------------------------
|-------12----12h14-----------
|-12h14----14-----------------
|-----------------------------
|-----------------------------
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-------12-12br-----12-13------------
-13-14----------14-------14-14------
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------------------------------------
------------------------------------
------------------------------
------------------------------
-------------12---------------
-12^-12^-12^----r12p10--------
-----------------------12-----
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-12p10p9---------------------|
---------12-11-12-/14-12-----|
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