Are there either flags or kites that are not black?
No, there is a flag but it is black.
     src        edge_attr  dst
0      0   to the left of    7
1      0   to the left of    5
2      0   to the left of   12
3      0   to the left of   15
4      0   to the left of   13
..   ...              ...  ...
96    16   to the left of    7
97    16   to the left of   15
98    16   to the left of    2
99    16   to the left of    5
100   16  to the right of   14

[101 rows x 3 columns]