What animal isn't colorful?
The animal is a cow.
    src        edge_attr  dst
0     0   to the left of   22
1     0   to the left of   15
2     0   to the left of    1
3     0   to the left of   21
4     1  to the right of    0
..  ...              ...  ...
88   23   to the left of   21
89   23  to the right of   11
90   23   to the left of    7
91   24   to the left of    7
92   24   to the left of   21

[93 rows x 3 columns]