4
2
3
2
1
1
2
2
1
3
0
1
6
0
2
15
0
0
2
0
2
3
5
0
4
0
2
2
4
1
5
4
4
2
0
1
7
2
2
0
2
0
17
2
0
2
2
2
2
2
2
6
13
2
0
4
4
2
0
2
2
9
0
2
2
4
0
4
2
4
2
0
5
0
0
2
0
2
2
3
2
0
0
0
3
0
4
2
7
3
2
0
4
0
17
4
5
0
2
5
17
0
0
4
3
5
0
1
3
4
4
4
4
0
0
4
1
2
7
13
2
5
0
4
0
5
2
9
2
2
2
4
2
2
0
15
3
4
4
2
2
3
2
4
2
4
3
0
4
1
13
2
0
0
4
2
5
0
2
4
5
5
2
2
5
4
3
2
2
0
4
2
7
2
3
3
4
1
0
4
4
1
5
2
5
6
1
0
0
2
4
0
0
5
2
2
2
2
2
2
0
0
2
0
0
2
0
3
11
4
0
3
4
7
2
0
4
4
0
4
7
6
0
2
3
0
7
2
4
5
0
2
2
3
0
1
4
0
3
4
2
4
2
2
5
2
2
2
5
2
2
0
0
2
1
2
2
2
17
4
17
4
0
0
4
2
0
2
2
2
2
2
0
2
4
2
2
2
6
4
2
0
4
2
0
7
2
7
