Do you see either any motorcycles or fences there?
No, there are no motorcycles or fences.
   src        edge_attr  dst
0    2  to the right of    4
1    2   to the left of    7
2    3  to the right of    5
3    4   to the left of    2
4    5   to the left of    3
5    7  to the right of    2
6    8  to the right of    9
7    9   to the left of    8