1
0
0
2
0
0
1
0
0
2
0
0
0
0
0
1
0
0
0
0
0
0
0
0
3
6
0
0
0
0
4
2
0
0
0
0
0
0
0
0
0
3
1
1
1
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0