What color is the rug in the bottom?
The rug is yellow.
    src        edge_attr  dst
0     0  to the right of    1
1     1   to the left of   18
2     1   to the left of   12
3     1  to the right of   20
4     1   to the left of    8
..  ...              ...  ...
68   20   to the left of    6
69   20   to the left of    7
70   20   to the left of   11
71   21               on   15
72   21  to the right of    4

[73 rows x 3 columns]