1
feet
2
3
4
2
1
3
1
0
6
3
0
1
1
4
7
1
1
6
1
1
1
1
5
5
4
4
4
2
2
2
2
1
1
4
1
6
2
1
1
0
1
2
2
0
2
1
1
3
2
