Is the garland red or green?
The garland is green.
    src        edge_attr  dst
0     0   to the left of   25
1     1  to the right of    4
2     1  to the right of   28
3     1  to the right of   22
4     2   to the left of   16
..  ...              ...  ...
56   28   to the left of    9
57   28   to the left of   23
58   28   to the left of   22
59   28   to the left of   16
60   28  to the right of   21

[61 rows x 3 columns]