Are there fences or breads?
No, there are no fences or breads.
    src        edge_attr  dst
0     0  to the right of   17
1     0   to the left of    7
2     0   to the left of    6
3     0  to the right of   14
4     0  to the right of   13
..  ...              ...  ...
62   22  to the right of    3
63   23  to the right of    3
64   23  to the right of    2
65   23  to the right of   22
66   23  to the right of   16

[67 rows x 3 columns]