(‚`)
--12--------12--------12-----11-9-------
9------10--------10---------------12-10-
----------------------------------------
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--12--------12--------12---11----------
9------10--------10--------------------
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(‚a)
------------------------------------------
--------------------------------12--------
------11-12-13---11----11----11------11---
14-14---------------14----14--------------
------------------------------------------
------------------------------------------
--------------------------------------
---------------12---------------------
-----13---11--------13-------11-------
14----------------------14-------14---
--------------------------------------
--------------------------------------
(‚b)
--12--------12--------12-----11-9-------
9------10--------10---------------12-10-
----------------------------------------
----------------------------------------
----------------------------------------
----------------------------------------
--12--------12--------12----------------
9------10--------10----------12-10-9----
-------------------------------------11-
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(‚c)
--12--------11--------12-----14---11---
9------10--------10--------------------
---------------------------------------
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---------------------------------------
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--------------------------------------
---------------12---------------------
-----13---11-------13-------11--------
14---------------------14-------14----
--------------------------------------
--------------------------------------
(‚d)
-----------------------------------
-----------------------------------
-------------------------11--------
----6---8---10---11-----------13---
9--------------------12------------
-----------------------------------
-------------------------------------
--------------12---------------------
-----13---11-------13-------11-------
14---------------------14-------14---
-------------------------------------
-------------------------------------
(‚e)
--12--------11--------12------14---11---
9------10--------10--------10-----------
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----------------------------------------
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-------------------------------------
---------------12--------------------
-----13---11-----------9-9-9---------
14---------------------9-9-9---------
-----------------------7-7-7---------
-------------------------------------
‰‰‘t‡˜
A=B=C=D=A=E=C=F