1
feet
1
3
1
1
3
4
2
1
4
2
4
2
3
1
0
1
1
3
1
2
1
1
0
1
4
1
1
1
1
1
2
1
1
2
2
3
1
1
3
3
2
1
0
4
4
2
0
1
1
