0
5
2
2
4
4
9
2
0
4
2
2
0
0
2
0
11
4
5
2
2
4
5
2
0
4
2
2
0
2
2
0
2
0
3
2
2
4
0
4
0
4
2
2
5
4
0
3
0
2
0
0
2
2
2
0
2
2
4
2
0
0
2
0
4
0
0
4
2
4
2
9
0
3
2
2
2
7
2
4
0
2
3
2
0
3
5
4
0
0
2
4
0
2
0
9
3
4
0
2
5
5
2
2
2
2
0
5
2
9
4
21
0
4
3
5
23
4
0
9
3
2
5
2
2
2
4
4
3
2
2
4
4
0
4
0
4
2
0
0
2
3
2
2
4
2
0
2
2
13
2
2
4
0
4
4
3
2
2
0
0
2
3
4
0
2
2
17
4
2
2
4
2
5
2
0
25
3
2
0
0
0
0
0
2
4
0
4
2
0
5
2
0
2
3
4
2
2
2
0
0
2
2
17
2
2
2
0
2
2
7
0
2
5
2
4
2
0
3
2
2
4
2
9
0
4
2
2
2
4
5
2
2
7
0
3
0
2
2
0
4
3
0
0
0
4
21
4
2
2
2
2
0
0
4
2
0
2
0
0
0
4
2
4
0
2
0
7
0
4
0
0
2
4
5
5
0
2
2
2
2
2
17
0
0
4
0
0
