Are there buckets on the ground?
Yes, there is a bucket on the ground.
    src        edge_attr  dst
0     0   to the left of   16
1     0   to the left of    3
2     0   to the left of    1
3     0  to the right of   14
4     0  to the right of   13
..  ...              ...  ...
60   16  to the right of   14
61   16  to the right of    0
62   16   to the left of    1
63   17               on   12
64   18  to the right of   15

[65 rows x 3 columns]