Is the bun on the left or on the right?
The bun is on the left of the image.
    src        edge_attr  dst
0     0   to the left of    7
1     0   to the left of    3
2     0  to the right of   16
3     2      falling off    1
4     3  to the right of   11
5     3  to the right of    0
6     3  to the right of   15
7     4   to the left of   16
8     7  to the right of    0
9     7  to the right of   15
10    7  to the right of   11
11    7               on    3
12    9   to the left of   13
13   10   to the left of   14
14   11  to the right of   16
15   11   to the left of    7
16   11   to the left of    3
17   13  to the right of    9
18   13               on    6
19   14  to the right of   10
20   14  to the right of   16
21   15   to the left of    3
22   15               on   12
23   15  to the right of   16
24   15   to the left of    7
25   16  to the right of    4
26   16   to the left of   15
27   16   to the left of   11
28   16   to the left of    0
29   16               on   12
30   16   to the left of   14