5
...
.......................
.. ...........................
6
... .
6
.1
........................................................................24
6
.1.1
. ..................................................
.
6.2
6
.2.1
6
....
...
.......................................................30
6
.2.4
.........................................................31
6
6
.3
..............................................................33
6
.......................................................33
6
6
........................................................35
6
.4
6
6
.4.2
............................................................37
6
.........................................................38
.5
6
........................................................39
7
.........................................................40
..............................................................41
................................
24
24
........................................
[ ]
...
...
......................24
25
..................................
....26
...................................
.......27
......... ..........................
..
28
.
........................28
[ ]
...................................
29
..............................32
...................................34
..........................................36
................................................36
4