2
feet
3
1
1
1
0
2
2
1
1
1
0
2
1
1
2
2
2
5
0
1
3
1
1
1
3
1
1
1
2
1
3
5
2
3
1
1
5
4
1
1
2
4
2
0
1
0
1
2
2
