#% # " # #.
4-5
4-5
4
4-5
4-5
4-5
4-5
5
5
5
5
5
5
2-3
3-4
()
5-7
3-4
4-6
6-8
8-10
6-15
8-12
(
)
4-7
4-7
4-5
8-10
8-10
( )
/
(,
)
(..
/ )
/
/
(
)
/
54