Is there either any broccoli or salad?
No, there are no broccoli or salad.
     src        edge_attr  dst
0      0  to the right of   14
1      1  to the right of   16
2      1  to the right of    2
3      1  to the right of   14
4      2               of   16
..   ...              ...  ...
102   20  to the right of    8
103   20  to the right of   15
104   20  to the right of    6
105   20  to the right of    2
106   20  to the right of   11

[107 rows x 3 columns]