1. |
20
:
2
=
=
|
2. |
10
:
2
=
=
|
3. |
16
:
2
=
=
|
4. |
6
:
2
=
=
|
5. |
4
:
2
=
=
|
6. |
8
:
2
=
=
|
7. |
18
:
2
=
=
|
8. |
2
:
2
=
=
|
9. |
10
:
2
=
=
|
10. |
16
:
2
=
=
|
11. |
16
:
2
=
=
|
12. |
20
:
2
=
=
|
13. |
16
:
2
=
=
|
14. |
4
:
2
=
=
|
15. |
6
:
2
=
=
|
16. |
18
:
2
=
=
|
17. |
2
:
2
=
=
|
18. |
8
:
2
=
=
|
19. |
20
:
2
=
=
|
20. |
8
:
2
=
=
|
21. |
18
:
2
=
=
|
1. |
20
:
2
=
=
10
|
2. |
10
:
2
=
=
5
|
3. |
16
:
2
=
=
8
|
4. |
6
:
2
=
=
3
|
5. |
4
:
2
=
=
2
|
6. |
8
:
2
=
=
4
|
7. |
18
:
2
=
=
9
|
8. |
2
:
2
=
=
1
|
9. |
10
:
2
=
=
5
|
10. |
16
:
2
=
=
8
|
11. |
16
:
2
=
=
8
|
12. |
20
:
2
=
=
10
|
13. |
16
:
2
=
=
8
|
14. |
4
:
2
=
=
2
|
15. |
6
:
2
=
=
3
|
16. |
18
:
2
=
=
9
|
17. |
2
:
2
=
=
1
|
18. |
8
:
2
=
=
4
|
19. |
20
:
2
=
=
10
|
20. |
8
:
2
=
=
4
|
21. |
18
:
2
=
=
9
|