Are there any helmets or guys?
No, there are no guys or helmets.
    src        edge_attr  dst
0     0   to the left of   13
1     0   to the left of    3
2     0   to the left of    2
3     1               on    6
4     2  to the right of    0
5     2  to the right of   14
6     3  to the right of    0
7     3      in front of    4
8     3  to the right of   14
9     4           behind    3
10    5  to the right of   14
11    5               of   13
12    7  to the right of   12
13    8  to the right of   10
14   10   to the left of    8
15   12   to the left of    7
16   13  to the right of    0
17   13      in front of   14
18   13  to the right of   14
19   14           behind   13
20   14   to the left of    5
21   14   to the left of    3
22   14   to the left of    2
23   14   to the left of   13