Which kind of meat is to the right of the fries?
The meat is a burger.
    src        edge_attr  dst
0     1   to the left of    6
1     1   to the left of    9
2     2               of    9
3     3  to the right of    5
4     4  to the right of   14
5     5   to the left of    3
6     5   to the left of    9
7     6   to the left of    9
8     6  to the right of   10
9     6  to the right of    1
10    7   to the left of    9
11    7   to the left of   13
12    9  to the right of    5
13    9  to the right of    1
14    9  to the right of    7
15    9  to the right of   13
16    9  to the right of   10
17    9  to the right of    6
18    9  to the right of   14
19   10   to the left of   15
20   10   to the left of    9
21   10   to the left of    6
22   13   to the left of    9
23   13  to the right of    7
24   14   to the left of    4
25   14   to the left of    9
26   15  to the right of   10