0
legs
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
4
1
3
1
2
4
4
6
24
48
10
20
28
10
42
