On which side is the camera?
The camera is on the left of the image.
    src        edge_attr  dst
0     0   to the left of   12
1     0   to the left of   13
2     0  to the right of    5
3     1  to the right of   15
4     2   to the left of    3
5     2  to the right of    4
6     3  to the right of    2
7     3  to the right of    4
8     4   to the left of    7
9     4   to the left of    3
10    4  to the right of   11
11    4  to the right of    9
12    4   to the left of    2
13    5   to the left of    0
14    5   to the left of   13
15    7  to the right of    4
16    9   to the left of    4
17    9   to the left of   14
18   11   to the left of    4
19   12             near   13
20   12  to the right of    0
21   13  to the right of    5
22   13  to the right of    0
23   13             near   12
24   14  to the right of    9
25   15        on top of    8
26   15   to the left of    1