What's in the vase?
The flowers are in the vase.
    src        edge_attr  dst
0     0  to the right of    3
1     1  to the right of    5
2     1   to the left of   16
3     1  to the right of    7
4     1   to the left of   21
..  ...              ...  ...
74   23   to the left of   11
75   24   to the left of    9
76   24  to the right of   12
77   24   to the left of    3
78   24   to the left of   16

[79 rows x 3 columns]