3
dirty
4
9
7
2
4
3
1
0
3
1
0
0
1
0
9
0
1
2
1
1
2
3
4
0
2
2
0
5
2
3
1
2
6
6
4
1
0
2
2
2
0
2
1
1
0
2
2
2
2
4
2
0
2
1
0
3
2
4
0
