| | | | | | | | | |
20
30
10
20
130
140
200
300
20
40
50
70
120
140
| | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
2
3
8
9
0
1
8
9
200
300
500
600
900
1000
| | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
20
40
30
| | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
40
60
50
10
30
20
1
3
2
4
6
5
200
400
300
1000
3000
2000