Is the onion green?
No, the onion is red.
    src        edge_attr  dst
0     0   to the left of   10
1     0  to the right of   13
2     0   to the left of   11
3     0   to the left of    3
4     0  to the right of    2
5     0   to the left of    6
6     2   to the left of   10
7     2   to the left of    0
8     3  to the right of    0
9     3  to the right of    5
10    3   to the left of   11
11    3  to the right of    9
12    3  to the right of   13
13    4   to the left of   12
14    5   to the left of   10
15    5   to the left of    3
16    6  to the right of    0
17    8   to the left of   12
18    9   to the left of   10
19    9   to the left of    3
20   10   to the left of   11
21   10  to the right of   13
22   10  to the right of    2
23   10  to the right of    0
24   10  to the right of    5
25   10  to the right of    9
26   11  to the right of   10
27   11  to the right of    0
28   11  to the right of    3
29   12  to the right of    4
30   12  to the right of    8
31   13   to the left of   10
32   13   to the left of    3
33   13   to the left of    0