What is this, a cupcake or a cookie?
This is a cupcake.
    src        edge_attr  dst
0     0               in    6
1     0  to the right of    9
2     1  to the right of   18
3     1  to the right of   10
4     1  to the right of    9
..  ...              ...  ...
82   20  to the right of   10
83   20  to the right of   14
84   20  to the right of    3
85   20  to the right of    9
86   20  to the right of   18

[87 rows x 3 columns]