2
0
0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
4229
0
0
8590
0
0
4475
0
0
