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