10
11
12
13
1
2
3
4
5
6
7
8
9
14
15
21
22
23
24
|
10 |
11 |
12 |
13 |
1 |
|
2 |
3 |
4 |
5 |
6 |
|
7 |
8 |
9 |
14 |
15 |
|
21 |
22 |
23 |
24 |