2
13
2
0
2
0
2
3
2
0
4
2
0
2
4
2
0
2
0
1
2
0
7
2
2
0
4
2
2
0
2
0
2
4
2
2
0
4
2
2
2
0
3
2
0
7
0
2
0
2
2
2
0
4
2
3
2
2
2
3
1
0
0
2
0
2
3
2
2
2
2
2
1
2
0
2
2
7
2
1
2
0
0
2
1
1
2
4
2
4
0
2
0
0
2
2
4
3
2
5
0
0
2
2
2
0
2
0
2
0
2
2
4
1
1
2
5
1
1
0
2
2
2
5
4
5
5
1
2
12
10
4
2
4
0
2
4
0
0
0
4
1
4
0
2
4
2
1
1
3
5
0
0
2
0
2
2
0
2
0
2
2
2
2
1
0
0
5
0
2
0
0
1
1
1
1
2
2
2
2
1
0
0
4
2
2
2
1
9
0
2
2
2
2
1
4
5
5
9
7
2
1
2
4
4
2
2
2
5
2
6
10
0
2
2
2
3
1
2
2
2
2
9
0
2
2
0
2
4
2
2
2
3
7
4
6
1
15
4
0
10
0
0
2
2
0
0
7
0
2
1
1
0
2
1
0
4
2
2
1
0
0
2
5
0
2
4
0
2
2
2
1
8
1
0
3
2
2
1
4
1
2
2
1
2
1
6
0
