4
:
1. .
2. . .
: 1,2,6,7,8,12,13,14,18,20,21.
:
1. .
2. .
: 1,2,6,7,8,12,13,14,18,20,21.
: .
: 1,2,6,7,8,12,13,14,18,20,21.
6
2.
:
- .
- , .
: 1,2,6,7,8,12,13,14,18,20,21.
:
1. , .
: 1,2,6,7,8,12,13,14,18,20,21.
: .
: 1,2,6,7,8,12,13,14,18,20,21.
3
7
5.
:
1.
2. . .
: 1,2,4,5,6,7,8,12,13,14,20,21.
:
1. .
2. .
: 1,2,4,5,6,7,8,12,13,14,20,21.
: ( 30, 1), .
: 1,2,4,5,6,7,8,12,13,14,20,21.
8
6.
:
1. .
2. .
: 1,2,4,5,6,7,8,12,13,14,20,21.
:
1. .
2. .
: 1,2,4,5,6,7,8,12,13,14,20,21.
: . .
: 1,2,4,5,6,7,8,12,13,14,20,21.
9
3.
:
- .
- .
: 1,2,4,5,6,7,8,12,13,14,20,21.
:
1. .
: 1,2,4,5,6,7,8,12,13,14,20,21.
: .
: 1,2,4,5,6,7,8,12,13,14,20,21.
4
