20
1
4
14
6
6
0
0
0
18
1
4
8
10
10
0
0
0
17
1
4
6
11
4
0
0
0
13
1
4
9
4
4
0
0
0
13
1
4
8
5
41
0
0
0
13
1
3
6
7
10
0
0
0
10
1
4
5
5
4
0
0
0
6
1
4
3
3
0
0
0
0
5
1
4
5
0
2
0
0
0
5
1
4
4
1
14
0
0
0
5
1
4
3
2
0
0
0
0
5
1
4
2
3
2
0
0
0
5
1
3
1
4
2
0
0
0
4
1
4
4
0
0
0
0
0
4
1
2
3
1
8
0
0
0
3
1
1
3
0
11
0
0
0
3
1
4
3
0
0
0
0
0
3
1
4
2
1
2
0
0
0
3
1
4
1
2
8
0
0
0
3
1
2
0
3
4
0
0
0
2
1
4
2
0
4
0
0
0
2
1
4
1
1
2
0
0
0
1
1
1
1
0
27
0
0
0
1
1
2
1
0
2
0
0
0
1
1
2
1
0
2
0
0
0
1
1
2
1
0
4
0
0
0
1
1
3
1
0
0
0
0
0
1
1
4
1
0
4
0
0
0
1
1
4
1
0
2
0
0
0
1
1
4
1
0
8
0
0
0