(‚`)
--------------------------------
--------------------------------
------------------------------5-
--------------------------------
(‚a)
--------------------------------
--------------5---5-------------
--7---------------------------5-
----0-0-0-0-0-------0-0-0-0-0---
--------------------------------
--------------5---5-4---5-5-----
--7---------------------------5-
----0-0-0-0-0-------------------
--------------------------------
--------------5---5-------------
--7---------------------------5-
----0-0-0-0-0-------0-0-0-0-0---
--------------------------------
--------------5---5-4-----------
--7---------------------------5-
-----------------------------(3)
(‚b)
--------------------------------
--------------------------------
--------------------------------
--3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-
--------------------------------
--------------------------------
------------------------------0-
--3-3-3-3-3-3-3-3-3-3-3-3-3-3---
--------------------------------
--------------5---5-4-----------
--0-4---5---7-----------7-5-4-0-
--------------------------------
--------------------------------
--------------5---5-4-----------
--0-4---5---7-----------7-5-4---
------------------------------3-
--------------------------------
--------------------------------
--------------------------------
--3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-
--------------------------------
--------------------------------
------------------------------0-
--3-3-3-3-3-3-3-3-3-3-3-3-3-3---
--------------------------------
--------------5---5-4-----------
--0-4---5---7-----------7-5-4-0-
--------------------------------
--------------------------------
--------------------------------
--------------------------------
--------------------------------
----9-8-7-----------------------
----------9-8-7-5---------------
------------------7-5---------5-
----------------------7-5-3-----
(‚d)
--------------------------------
--------------5---5-------------
--7---------------------------5-
----0-0-0-0-0-------0-0-0-0-0---
--------------------------------
--------------5---5-4---5-5-----
--7---------------------------5-
----0-0-0-0-0-------------------
(‚e)
--------------------------------
--------------5---5-------------
--7---------------------------5-
----0-0-0-0-0-------0-0-0-0-0---
--------------------------------
--------------5---5-4-----------
--7-----------------------------
----0-0-0-0-0-----------------3-
(‚f)
----9-8-7-----------------------
----------9-8-7-5---------------
------------------7-5-----------
----------------------7-5-3-----
--------------------------------
--------------------------------
--------------------------------
0-------------------------------
‰‰‘t‡˜
A-Bx2-C-D-Ex3-F-D-G