0
4
0
2
2
2
0
1
0
2
2
0
0
6
0
4
2
5
6
4
4
3
1
2
0
2
0
2
2
4
2
2
0
0
2
4
0
0
2
0
4
0
0
1
5
0
0
2
2
0
1
0
1
1
0
2
2
2
0
0
0
0
2
2
0
0
0
0
0
2
1
2
2
4
20
2
1
0
4
2
0
4
0
5
6
0
2
4
11
2
7
2
2
2
4
3
2
2
2
2
4
2
3
4
2
4
0
1
2
4
1
4
2
2
3
0
2
4
2
4
1
3
0
8
2
0
0
0
4
5
0
5
2
0
4
4
4
5
0
0
5
3
4
1
2
1
4
2
5
7
1
11
4
3
2
0
5
0
2
2
0
2
2
0
6
4
0
3
4
1
2
2
0
4
5
5
0
4
4
2
4
1
12
7
2
2
0
0
0
0
2
3
0
2
1
2
2
0
2
4
2
0
4
2
2
3
2
0
0
2
1
0
2
2
4
0
0
4
2
0
2
0
0
2
0
0
0
0
1
8
2
2
1
1
1
11
0
0
0
0
1
9
0
5
0
2
0
2
0
12
2
0
2
3
1
0
2
2
0
4
1
1
0
4
0
4
2
0
4
0
2
0
0
2
2
2
0
1
2
4
0
1
1
1
1
1
1
0
