What is inside the vase?
The flowers are inside the vase.
     src        edge_attr  dst
0      0       printed on    1
1      0  to the right of   20
2      0  to the right of    8
3      0  to the right of   12
4      0  to the right of   15
..   ...              ...  ...
100   20   to the left of   19
101   20   to the left of    0
102   20  to the right of   12
103   21  to the right of   17
104   21        on top of    6

[105 rows x 3 columns]