x
x
x
3 |
0
3 |
5
1 |
0
1 |
0
x5
x5
x5
x5
x4
x3
x5
x5
x5
x5
x5
x5
x5
x5
1 |
0
x5
x5
x5
x5
x5
x5
x5
x5
x5
x5