Which side of the picture is the fence on?
The fence is on the left of the image.
    src        edge_attr  dst
0     0  to the right of    7
1     0   to the left of    2
2     0   to the left of   11
3     0  to the right of    8
4     2  to the right of    9
5     2  to the right of    0
6     2  to the right of   10
7     2  to the right of   12
8     2  to the right of   13
9     3  to the right of   11
10    5   to the left of    8
11    5   to the left of    7
12    7   to the left of    0
13    7   to the left of    8
14    7  to the right of    5
15    8   to the left of   12
16    8  to the right of    5
17    8  to the right of    7
18    8   to the left of    9
19    8   to the left of   10
20    8   to the left of   11
21    8   to the left of   13
22    8   to the left of    0
23    9  to the right of    8
24    9   to the left of    2
25    9   to the left of   11
26   10  to the right of    8
27   10   to the left of    2
28   11  to the right of    0
29   11  to the right of    9
30   11   to the left of    3
31   11  to the right of    8
32   11  to the right of   13
33   11  to the right of   12
34   12   to the left of    2
35   12  to the right of    8
36   12   to the left of   13
37   12   to the left of   11
38   13  to the right of   12
39   13  to the right of    8
40   13   to the left of    2
41   13   to the left of   11