3
0
0
4
0
0
1
0
0
0
0
0
0
0
0
0
0
0
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
20
0
0
15
0
0
1147
0
0