Which kind of food isn't pink?
The food is a fruit.
    src        edge_attr  dst
0     0   to the left of    3
1     0   to the left of   11
2     0   to the left of   10
3     0  to the right of   13
4     0  to the right of   12
5     1  to the right of   13
6     2  to the right of    8
7     2  to the right of    9
8     3  to the right of   10
9     3  to the right of    0
10    6  to the right of    9
11    6  to the right of    8
12    8   to the left of    6
13    8   to the left of    2
14    9   to the left of    2
15    9   to the left of    6
16    9  to the right of   13
17   10  to the right of    0
18   10   to the left of    3
19   11  to the right of    0
20   12   to the left of    0
21   13   to the left of    0
22   13   to the left of    9
23   13   to the left of    1