What kind of meat is to the right of the bacon?
The meat is ham.
    src        edge_attr  dst
0     0   to the left of   10
1     0   to the left of    3
2     1   to the left of   14
3     2   to the left of   10
4     2   to the left of   20
5     2   to the left of    3
6     2   to the left of    5
7     2   to the left of   19
8     3  to the right of    0
9     3  to the right of    2
10    3  to the right of    6
11    3  to the right of   10
12    3  to the right of   15
13    5   to the left of   20
14    5  to the right of   15
15    5  to the right of    2
16    5   to the left of   19
17    6   to the left of   10
18    6   to the left of    3
19    9               on    8
20   10  to the right of    0
21   10  to the right of    2
22   10  to the right of   15
23   10   to the left of    3
24   10  to the right of    6
25   14  to the right of    1
26   15   to the left of   20
27   15   to the left of   10
28   15   to the left of    3
29   15   to the left of   21
30   15   to the left of    5
31   18             with   21
32   19  to the right of   21
33   19  to the right of    5
34   19  to the right of    2
35   20  to the right of   15
36   20  to the right of    5
37   20  to the right of   21
38   20  to the right of    2
39   21  to the right of   15
40   21   to the left of   20
41   21   to the left of   19
42   21               on   18