0
strip
1
1
0
0
1
3
2
2
1
1
1
1
2
1
3
1
1
0
1
0
1
2
2
1
6
1
2
1
0
2
2
2
2
2
2
1
2
5
1
1
1
4
1
3
4
2
0
2
2
