= = = = = = = = =

224 - 651 .

7 -

I - III . ..

= = = = = 4 - 6 . = = 6 . = =

-

" " = = = = =

= 7 == == 11 .-=- 11-12 ---- 13-14 ---- 15 ---

9-10

7 --- 7-11 --- 16 ---

9 .--- 9 --- 9 .----- 12 . -- 13-14 ---

---- = = = = , 13 - 15 .

8-12 ------

16-18

- ------ -

11-13 --- 15-18 ---

- --- 12-14 ---

10-14 - --- 15-16 --- 19 ---

16-18

- 10-11

= = =


= = = = = = = = =