Are there red coats in the picture?
Yes, there is a red coat.
    src        edge_attr  dst
0     0   to the left of   14
1     0  to the right of   23
2     0  to the right of   17
3     1  to the right of   19
4     2  to the right of    8
..  ...              ...  ...
60   20  to the right of   19
61   21  to the right of   19
62   23  to the right of    5
63   23   to the left of    4
64   23   to the left of    0

[65 rows x 3 columns]