4
1
6
0
11
0
17
0
6
0
2
0
9
1
7
0
4
0
6
0
2
0
5
0
5
0
7
0
4
0
7
2
10
0
4
0
10
0
2
0
3
1
7
2
4
0
2
0
5
0
4
1
14
0
2
0
8
0
3
0
3
0
6
0
5
0
