Are there any benches?
No, there are no benches.
    src        edge_attr  dst
0     0   to the left of   15
1     0   to the left of    8
2     0   to the left of   27
3     2  to the right of   18
4     2   to the left of    9
..  ...              ...  ...
74   27  to the right of    0
75   27  to the right of   26
76   27  to the right of   22
77   29  to the right of   27
78   29  to the right of   15

[79 rows x 3 columns]