2
5
2
4
4
0
2
2
4
2
2
2
7
0
2
0
0
2
0
2
4
2
2
5
5
2
1
0
4
0
2
0
0
2
2
6
3
2
2
4
0
7
2
3
2
2
2
7
3
2
0
4
0
2
3
7
4
2
2
2
2
5
4
3
20
0
2
1
2
0
8
3
3
2
1
2
4
3
2
2
2
0
3
3
2
2
0
2
2
0
7
6
6
7
4
3
3
4
0
2
0
0
7
4
8
2
3
6
2
9
0
4
4
0
4
0
2
4
2
0
4
0
2
4
3
4
2
1
0
3
7
2
0
5
4
7
13
4
5
5
2
3
4
2
0
2
0
2
2
4
4
2
4
1
7
0
7
3
4
3
3
2
0
2
0
0
2
0
26
2
0
9
4
4
2
5
2
6
6
2
4
7
0
2
4
3
0
6
2
4
3
2
0
4
2
5
6
2
0
2
4
2
6
5
2
2
5
0
2
2
2
2
4
0
2
0
4
4
0
1
5
2
0
2
2
0
2
2
0
2
4
4
0
3
2
1
9
8
3
2
7
8
10
6
4
4
4
5
2
4
2
0
1
0
2
2
3
2
0
4
3
7
13
2
3
3
20
4
4
0
4
1
10
5
4
18
0
2
0
2
4
2
2
7
0
7
2
0
