On which side of the picture is the onion?
The onion is on the right of the image.
    src        edge_attr  dst
0     0  to the right of   13
1     0   to the left of    5
2     0               on   10
3     1  to the right of    2
4     1   to the left of    6
5     1   to the left of    8
6     2   to the left of   18
7     2   to the left of    1
8     3  to the right of   13
9     3   to the left of   17
10    3   to the left of    7
11    4  to the right of   12
12    4  to the right of   11
13    4  to the right of   16
14    5               on   10
15    5  to the right of    0
16    6   to the left of    9
17    6  to the right of    1
18    6  to the right of   18
19    7               on   10
20    7  to the right of    3
21    7  to the right of   17
22    8  to the right of   18
23    8  to the right of    1
24    8   to the left of    9
25    9  to the right of    8
26    9  to the right of    6
27   11               in   13
28   11   to the left of   13
29   11   to the left of    4
30   12  to the right of   16
31   12   to the left of    4
32   13   to the left of    0
33   13   to the left of   17
34   13   to the left of    3
35   13  to the right of   16
36   13  to the right of   11
37   13               on   10
38   15  to the right of   16
39   16   to the left of    4
40   16   to the left of   12
41   16   to the left of   13
42   16   to the left of   15
43   17   to the left of    7
44   17  to the right of    3
45   17               on   10
46   17  to the right of   13
47   18   to the left of    6
48   18               on   14
49   18  to the right of    2
50   18   to the left of    8