Are there either any white napkins or tables?
Yes, there is a white table.
    src        edge_attr  dst
0     0   to the left of    2
1     0   to the left of   16
2     0   to the left of   15
3     0   to the left of    7
4     1  to the right of   12
..  ...              ...  ...
82   17   to the left of    1
83   18   to the left of    8
84   18   to the left of    9
85   18   to the left of   13
86   20   to the left of   13

[87 rows x 3 columns]