Which type of food is not grouped?
The food is almonds.
     src        edge_attr  dst
0      0               on   19
1      0  to the right of   14
2      0  to the right of   21
3      0  to the right of   20
4      0  to the right of    1
..   ...              ...  ...
176   22  to the right of    8
177   22  to the right of    1
178   22   to the left of   12
179   22   to the left of   18
180   22  to the right of   17

[181 rows x 3 columns]