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