Do you see any carrots to the left of the onion in the top of the picture?
No, there is a banana to the left of the onion.
    src        edge_attr  dst
0     0   to the left of    8
1     1   to the left of    9
2     2   to the left of    7
3     3               in    6
4     4   to the left of    9
5     4  to the right of   10
6     4               in    6
7     5               in    6
8     5   to the left of    9
9     6   to the left of    9
10    7  to the right of    2
11    8  to the right of    0
12    9  to the right of    5
13    9  to the right of    6
14    9  to the right of    4
15    9  to the right of    1
16    9  to the right of   10
17    9  to the right of   11
18   10   to the left of    9
19   10   to the left of    4
20   11   to the left of    9