1
8
0
4
1
20
0
4
1
18
0
4
1
10
0
4
1
13
0
4
7
20
0
2
7
18
0
2
7
2
0
2
7
10
0
2
7
13
0
2
9
20
0
1
9
2
0
1
11
18
0
1
12
8
0
10
1
19
10
0
3
21
13
0
3
21
8
0
3
19
2
0
3
3
4
0
9
4
3
0
9
5
6
0
9
14
15
0
5
16
17
0
5
17
16
0
5
22
23
0
6
23
22
0
8
24
25
0
7
25
24
0
6
26
27
0
6
27
26
0
8
28
29
0
6
29
28
0
7