(.3) : 1, 2, 3 4.
(. 4) , , , 1, 2, 5, .
, 17, . 2 4 3, . 13.
5 9 7, . 15 8. 10 15 16, . , . 8, 8 6. .
13, , 11 , 12, 19 .
( . 5) , , . 7, 3 5, 2 4. 9.
8 . , 6.
(.6) . 6, 1, 3, 8, 2, 4, 5, 7.
4 (.3) 20 , . . , , .
- . 3 (. 3) - . , .-
- .
(.4). , , . . .
. , , .