Does the horn that is not short look yellow?
No, the horn is gray.
    src        edge_attr  dst
0     0  to the right of    1
1     1   to the left of    0
2     1   to the left of    4
3     2  to the right of   14
4     4      in front of   19
..  ...              ...  ...
66   25  to the right of   16
67   25  to the right of   20
68   25  to the right of    7
69   25  to the right of   10
70   25  to the right of    4

[71 rows x 3 columns]