The leaves are of what color?
The leaves are green.
     src        edge_attr  dst
0      0             near   15
1      0  to the right of   19
2      0  to the right of   17
3      0   to the left of   20
4      0   to the left of    3
..   ...              ...  ...
124   26   to the left of    1
125   27  to the right of   18
126   27  to the right of    7
127   27   to the left of    6
128   27   to the left of    3

[129 rows x 3 columns]