(‚`)
--------------------------------
------5---------------3---------
5---------------3---------------
--------------------------------
--------------------------------
--------------------------------
0-0-0-0-0-0-0-0-0-0-0-0-0-------
--------------------------------
(‚a)
--------------------------------
----------------5-5-5-5-5-5-5-5-
4-5-5-5-5-5-5-5-----------------
--------------------------------
--------------------------------
--------------------4-5---5-5---
----4-5---5-5---5-7-------------
5-7-----------------------------
(‚b)
--------------------------------
--------------------------------
3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-0-
--------------------------------
--------------------------------
----------------0-0-1-1-2-------
--0-2-0-3-0-4-0-----------------
--------------------------------
(‚c)
--------------------------------
5--------------------5----------
------5--------3---------5------
--------------------------------
--------------------------------
--------------------------------
3-3-3-3-3-3-3-3-5-5-5-5-5-5-5-5-
--------------------------------
--------------------------------
5--------------------5----------
------5--------3---------5------
--------------------------------
--------------------------------
3-3-3-3-3-3-3-3---5-5-5-5----(0)
--------------------------------
--------------------------------
(‚d)
--------------------------------
--0-3-0-5-----3---3-0-0---0---0-
------------------------3-------
--------------------------------
--------------------------------
--0-3-0-5-0-3-5-6-5-3---0----(0)
--------------------------------
--------------------------------
(‚e)
--------------------------------
--------------------------------
--------------------------------
3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-
--------------------------------
--------------------------------
--------------------------------
3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-
--------------------------------
--------------------------------
0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-
--------------------------------
--------------------------------
----------------0-0-1-1-2-------
0-0-2-0-3-0-4-0-----------------
--------------------------------
(‚f)
--------------------------------
--------------------------------
5`-----------------------------
--------------------------------
‰‰‘t‡˜
A-Bx2-C-D-Ex2-F-Bx2-C-D-G