2
7
2
4
0
4
3
0
7
0
11
4
2
2
5
9
2
4
0
0
4
4
2
2
9
4
4
4
5
0
0
0
4
3
2
2
2
5
4
2
4
2
3
2
2
2
0
14
9
6
27
2
0
2
0
2
0
2
0
2
48
6
0
2
2
4
92
0
2
2
4
7
4
2
4
6
4
0
0
4
0
0
6
0
6
2
2
0
9
9
0
0
6
2
7
2
2
0
4
2
4
4
2
2
7
4
2
4
0
2
8
0
0
2
2
9
4
4
3
11
5
6
4
6
5
6
6
4
2
2
2
2
6
2
0
0
0
2
2
2
0
4
4
2
4
5
2
9
3
0
4
0
2
0
0
5
3
0
0
4
2
0
8
5
0
7
2
2
2
2
0
2
0
7
1
0
2
2
2
3
0
5
5
9
4
3
2
4
4
4
0
0
4
0
9
6
2
6
0
2
2
2
4
3
2
2
0
2
0
10
2
0
0
2
0
0
5
0
4
6
7
4
5
2
4
2
0
0
2
0
4
2
2
2
2
4
4
0
2
6
2
2
10
2
2
0
0
4
0
0
4
6
2
5
2
4
2
8
0
2
2
2
2
0
4
0
0
0
9
0
2
9
2
2
0
0
0
0
2
3
3
3
4
2
0
0
0
2
