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