0
jerking
0
1
0
0
0
4
0
0
0
0
0
3
1
1
1
0
9
0
0
0
0
7
4
4
0
0
1
1
3
0
2
1
0
3
1
2
4
0
0
0
0
0
1
4
2
1
1
4
0
3
2
0
0
2