x
x
x
0 |
2
4 |
3
3 |
1
3 |
6
1 |
0
1 |
0
1 |
2
1 |
2
1 |
1
x5
x5
x3
x5
x5
x5
x5
x5
x5
x5
x5
x5
x5
x5
x5
x5
x5
x5
x5
x5
x5
x5
0 |
1
x5
x5
x5
x5
x5