k
1
z
0
0
0
2
1
3
0
4
1
5
6
0
0
| k |
|
|
|
|
|
|
|
|
| 1 | z | 0 | 0 |
| 0 |
|
|
|
| 2 |
| 1 |
|
|
|
|
|
|
| 3 |
|
|
|
| 0 |
|
|
|
| 4 |
| 1 |
|
|
|
|
|
|
| 5 |
|
|
|
|
|
|
|
|
| 6 |
| 0 | 0 |
|
|
|
|
|