Is that a couch or a bed?
That is a couch.
    src        edge_attr  dst
0     0   to the left of   16
1     0   to the left of    3
2     0   to the left of   13
3     0  to the right of   19
4     0   to the left of    7
..  ...              ...  ...
68   17  to the right of   11
69   18  to the right of   15
70   18  to the right of    6
71   18   to the left of    1
72   19   to the left of    0

[73 rows x 3 columns]