0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
0
0
0
0
0
2
0
0
2
1
0
0
0
0
0
1
0
0
0
1
0
20
0
0
0
0
1
1
1
2
0
1
8
0
1
0
0
0
0
1
0
2
4
0