Which kind of vegetable is to the left of the cheese?
The vegetable is a cucumber.
    src        edge_attr  dst
0     0   to the left of    8
1     0   to the left of    7
2     0   to the left of    2
3     1  to the right of   15
4     1  to the right of    2
5     2  to the right of   14
6     2  to the right of   13
7     2  to the right of   11
8     2  to the right of    0
9     2   to the left of    1
10    3  to the right of   10
11    6   to the left of    9
12    7  to the right of    0
13    7  to the right of    9
14    8  to the right of    0
15    8  to the right of    9
16    9   to the left of    7
17    9  to the right of    6
18    9   to the left of    8
19    9   to the left of   12
20   10  to the right of   14
21   10   to the left of    3
22   10  to the right of   13
23   10  to the right of   11
24   11   to the left of   10
25   11   to the left of    2
26   12  to the right of    9
27   13   to the left of    2
28   13   to the left of   15
29   13   to the left of   10
30   14   to the left of   10
31   14   to the left of   15
32   14   to the left of    2
33   15   to the left of    1
34   15  to the right of   14
35   15  to the right of   13