What vegetables are to the left of the cheese?
The vegetables are tomatoes.
    src        edge_attr  dst
0     0  to the right of   10
1     0   to the left of    4
2     0  to the right of   13
3     1               of    1
4     1  to the right of    4
5     3             with    7
6     4   to the left of    1
7     4  to the right of    0
8     4  to the right of   11
9     5  to the right of   13
10    5  to the right of    6
11    5  to the right of   11
12    5  to the right of   10
13    6   to the left of    5
14    7  to the right of    8
15    8   to the left of    7
16   10   to the left of    5
17   10   to the left of    0
18   10  to the right of   13
19   11   to the left of    5
20   11   to the left of    4
21   13   to the left of    0
22   13   to the left of    5
23   13   to the left of   10