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    6
1     0   to the left of    4
2     0  to the right of    1
3     0   to the left of    7
4     1               on    9
5     1  to the right of    6
6     1   to the left of    0
7     1   to the left of    4
8     3   to the left of    5
9     4   to the left of    7
10    4  to the right of    0
11    4  to the right of    1
12    5  to the right of    3
13    6   to the left of    0
14    6   to the left of    1
15    7               on    8
16    7  to the right of    0
17    7  to the right of    4