4
0
0
4
0
0
4
0
0
4
0
0
4
0
0
4
0
0
2
0
0
4
0
0
9
1
3
13
1
1
9
1
0
8
1
0
9
2
2
9
1
2
9
0
1
9
0
3
9
0
2
4
0
0
9
1
3
8
2
2