0
on
0
1
1
0
0
0
0
1
1
0
0
0
1
21
18
1
3
0
1
2
1
6
1
10
2
1
1
0
1
4
0
10
6
4
0
0
9
2
2
3
4
2
0
0
2
3
3
2
1
