4
7
1
0
2
2
1
0
2
1
2
1
7
6
2
1
3
2
3
2
2
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
3
2
1
0
8
9
1
0
1
0
1
0
1
0