Which kind of food is orange?
The food is a fruit.
    src        edge_attr  dst
0     2  to the right of    7
1     2  to the right of    9
2     3  to the right of   10
3     3   to the left of    7
4     5  to the right of    9
5     5  to the right of    7
6     6  to the right of    7
7     6  to the right of    9
8     7   to the left of    6
9     7   to the left of    5
10    7  to the right of    3
11    7   to the left of    2
12    8               of   10
13    8   to the left of    9
14    9  to the right of   10
15    9   to the left of    6
16    9   to the left of    5
17    9  to the right of    8
18    9   to the left of    2
19   10   to the left of    3
20   10   to the left of    9