What is on the black dish?
The mushrooms are on the dish.
    src        edge_attr  dst
0     0  to the right of    1
1     0      filled with   12
2     1   to the left of   12
3     1   to the left of    3
4     1   to the left of    6
..  ...              ...  ...
64   19  to the right of    2
65   20  to the right of   15
66   20  to the right of   11
67   20   to the left of   10
68   20   to the left of   18

[69 rows x 3 columns]