Do you see both pizzas and mushrooms?
No, there are mushrooms but no pizzas.
     src        edge_attr  dst
0      0   to the left of    7
1      0   to the left of    6
2      0   to the left of   26
3      0   to the left of    4
4      1   to the left of   21
..   ...              ...  ...
164   30  to the right of   16
165   31  to the right of   15
166   31   to the left of    9
167   31   to the left of   27
168   32  to the right of   15

[169 rows x 3 columns]