1
strip
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
1
0
1
0
4
0
0
2
1
0
1
0
0
1
0
0
1
0
2
2
3
