Are there any onions to the left of the tomato that is to the right of the onion ring?
No, the onion is to the right of the tomato.
    src        edge_attr  dst
0     0  to the right of   13
1     0  to the right of   12
2     1   to the left of   13
3     1   to the left of   11
4     1  to the right of    5
5     1  to the right of   14
6     3  to the right of    4
7     4   to the left of    3
8     5   to the left of    1
9     5   to the left of   13
10    5   to the left of   14
11    6  to the right of    7
12    6  to the right of   12
13    7   to the left of    6
14    7   to the left of   10
15    8  to the right of   12
16    8  to the right of   13
17   10  to the right of    7
18   11  to the right of   14
19   11  to the right of    1
20   12   to the left of    6
21   12   to the left of    0
22   12   to the left of    8
23   13   to the left of    8
24   13  to the right of    1
25   13   to the left of    0
26   13  to the right of   14
27   13  to the right of    5
28   14  to the right of    5
29   14   to the left of    1
30   14   to the left of   13
31   14   to the left of   11