What vegetables are to the right of the vegetables on the left of the image?
The vegetables are peppers.
   src        edge_attr  dst
0    2  to the right of    8
1    4   to the left of    8
2    4   to the left of    6
3    4   to the left of    5
4    5  to the right of    4
5    6  to the right of    4
6    8  to the right of    4
7    8   to the left of    2