Inside what are the herbs?
The herbs are inside the soup.
    src        edge_attr  dst
0     1   to the left of   12
1     2  to the right of    9
2     2  to the right of    7
3     2  to the right of    6
4     2  to the right of   10
5     3  to the right of    9
6     3  to the right of   10
7     4  to the right of    8
8     5  to the right of    7
9     6   to the left of   13
10    6   to the left of    2
11    7   to the left of    5
12    7               of   10
13    7   to the left of    2
14    7               on   15
15    7               of    6
16    8   to the left of    4
17    9   to the left of   13
18    9           inside   10
19    9   to the left of    2
20    9   to the left of    3
21   10   to the left of    3
22   10   to the left of    2
23   12  to the right of    1
24   13               in    7
25   13  to the right of    9
26   13  to the right of    6
27   14           inside   10
28   15             with    0