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