Is this a mirror or a couch?
This is a couch.
     src        edge_attr  dst
0      0   to the left of   22
1      0   to the left of   23
2      0   to the left of   25
3      0   to the left of   15
4      0   to the left of   18
..   ...              ...  ...
98    25  to the right of    0
99    25  to the right of    2
100   25  to the right of   11
101   25  to the right of    6
102   25  to the right of   20

[103 rows x 3 columns]