2
1
5
0
4
0
7
0
4
0
2
0
4
0
6
0
0
0
6
0
2
0
3
0
7
1
9
0
12
0
4
0
9
0
7
0
1
1
8
1
8
0
32
2
17
1
7
1
9
3
