On which side of the photo are the red pillows?
The pillows are on the left of the image.
    src        edge_attr  dst
0     0  to the right of    8
1     0  to the right of    5
2     0  to the right of   13
3     0  to the right of   12
4     1  to the right of    5
5     1  to the right of    3
6     1  to the right of   12
7     1  to the right of    8
8     2  to the right of    5
9     3               on    8
10    3  to the right of    5
11    3   to the left of    1
12    3  to the right of   12
13    4   to the left of   12
14    4   to the left of   13
15    5   to the left of    1
16    5   to the left of    0
17    5   to the left of    2
18    5   to the left of    3
19    6               on    9
20    7               on    5
21    7   to the left of   13
22    8   to the left of    0
23    8   to the left of    1
24   11               by    2
25   12               on    8
26   12   to the left of    1
27   12   to the left of    0
28   12  to the right of    4
29   12   to the left of    3
30   13               on    5
31   13  to the right of    7
32   13   to the left of    0
33   13  to the right of    4