x
0 |
1
5 |
11
4 |
15
1 |
3
0 |
1
0 |
5
x5
x5
x5
x5
x4
x5
4 |
0
x5
1 |
0
1 |
1
x5
x5
x5
0 |
1
x5
x5
1 |
1
x4
1 |
0
x4
x4
x3
x3
x3
x3
x3
x3