2
7
0
1
1
8
0
1
5
4
0
2
6
3
0
2
9
4
0
3
9
3
0
3
9
8
0
3
9
7
0
3
14
13
1
5
15
12
1
5
11
17
1
4
10
18
1
4
19
17
1
7
19
18
1
7
16
20
1
6
5
10
20
1
4
19
12
1
7
19
13
1
7
21
22
0
9
8
22
21
0
9
8
23
24
0
8
24
23
0
8
25
26
0
12
11
26
25
0
12
11
27
28
0
11
29
30
1
14
13
30
29
1
14
13
31
32
1
13