5
3
10
0
6
0
13
0
8
0
7
0
15
2
4
0
4
0
7
1
17
3
8
0
4
0
12
0
10
0
13
1
5
0
16
0
3
0
3
0
6
0
15
0
20
0
3
0
14
0
4
0
5
0
2
0
11
1
12
2
13
0
12
1
0
0
