0
0
2
2
2
2
2
2
0
2
4
2
0
2
2
3
0
2
0
2
9
2
0
0
0
0
4
2
0
6
0
2
13
7
0
0
0
2
2
2
2
7
9
6
4
5
4
4
2
11
3
5
2
2
5
4
5
7
4
2
2
5
5
5
0
2
5
2
0
6
4
2
7
0
4
0
6
0
2
4
0
0
0
11
4
2
0
2
0
3
2
0
0
9
0
4
0
0
5
0
2
9
2
4
6
4
0
6
0
5
0
2
2
4
1
11
4
5
2
7
0
9
2
0
2
8
2
0
2
6
0
0
2
6
4
5
0
0
2
0
2
3
0
0
8
2
0
0
0
2
3
2
4
6
2
0
0
9
0
2
9
2
2
4
5
3
0
2
9
0
9
3
11
2
0
17
2
2
2
9
7
4
24
5
0
0
6
4
13
0
0
2
0
2
2
0
0
0
0
0
2
4
0
4
2
2
0
0
0
2
0
4
2
0
0
2
6
2
0
0
2
4
4
0
10
0
0
4
0
2
2
2
2
0
0
6
14
2
0
0
6
2
4
0
2
0
2
2
0
2
0
0
0
0
0
0
2
0
4
2
0
2
2
2
2
0
0
6
0
2
2
2
0
0
0
6
16
4
1
0
0
2
0
6
0
2
0
0
