On which side is the toilet paper?
The toilet paper is on the left of the image.
    src        edge_attr  dst
0     0  to the right of   17
1     0   to the left of    1
2     0   to the left of   18
3     0               in   10
4     1  to the right of   11
..  ...              ...  ...
88   18  to the right of    6
89   18  to the right of   11
90   18  to the right of   10
91   18  to the right of    0
92   19            below    9

[93 rows x 3 columns]