What color is the goat?
The goat is brown.
    src        edge_attr  dst
0     0   to the left of    5
1     0   to the left of    1
2     0   to the left of    9
3     0   to the left of    8
4     0   to the left of   20
..  ...              ...  ...
67   23  to the right of    2
68   23  to the right of    7
69   23  to the right of    6
70   24  to the right of   21
71   26       growing in   10

[72 rows x 3 columns]