4
0
1
0
0
0
4
0
2
0
1
0
2
0
0
0
1
0
12
0
1
0
0
0
2
0
6
0
1
0
2
0
2
0
1
0
0
0
9
0
2
0
3
0
1
0
9
0
12
0
7
2
1
0
4
0
3
0
4
1
3
0
2
0
6
0
2
0
1
0
2
0
2
0
7
1
5
0
0
0
8
0
2
0
5
0
15
0
0
0
4
0
1
0
3
0
2
0
2
0
0
0
4
0
0
0
3
0
4
0
4
0
1
0
7
0
1
0
3
0
1
0
4
0
4
0
4
1
0
0
0
0
0
0
1
0
2
0
5
0
1
0
1
0
0
0
0
0
3
0
0
0
4
0
0
0
4
0
3
0
0
0
2
0
7
1
2
0
1
0
0
0
0
0
0
0
1
0
1
0
2
0
1
0
98
1
1
0
2
0
5
0
1
0
5
0
3
0
2
0
1
0
4
0
2
0
1
0
2
0
2
0
3
0
1
0
7
0
8
0
3
0
3
0
4
0
0
0
2
0
0
0
3
0
4
0
1
0
4
0
1
0
4
0
3
0
2
0
7
0
2
0
2
1
0
0
5
1
3
0
3
0
4
0
2
0
3
0
1
0
3
0
7
1
3
0
4
0
2
0
2
0
5
0
4
1
1
0
3
0
3
0
1
0
2
0
2
0
1
0
5
0
2
0