How does the coat look like, black or green?
The coat is black.
    src        edge_attr  dst
0     1  to the right of   14
1     1  to the right of   15
2     4  to the right of    5
3     4  to the right of   10
4     4  to the right of    6
..  ...              ...  ...
75   21   to the left of   11
76   22  to the right of   14
77   23  to the right of    5
78   23  to the right of   15
79   23  to the right of   14

[80 rows x 3 columns]