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