Which side is the bag on?
The bag is on the left of the image.
    src        edge_attr  dst
0     0               on    0
1     0  to the right of   16
2     1   to the left of    3
3     1  to the right of    2
4     1  to the right of   15
..  ...              ...  ...
64   15   to the left of    4
65   15   to the left of   13
66   15   to the left of    1
67   16               on   16
68   16   to the left of    0

[69 rows x 3 columns]