What kind of food has the same color as the plate to the left of the knife?
The egg is the same color as the plate.
    src        edge_attr  dst
0     0               in    5
1     0   to the left of    3
2     1   to the left of    8
3     2  to the right of    6
4     3  to the right of    5
5     3  to the right of    0
6     4   to the left of    7
7     5   to the left of    3
8     6   to the left of    2
9     7  to the right of    4
10    8  to the right of    1