Where is the fence, in the bottom or in the top of the picture?
The fence is in the top of the image.
    src        edge_attr  dst
0     3  to the right of    8
1     3  to the right of   10
2     4   to the left of   22
3     5   on the back of   22
4     5               on    8
5     5  to the right of    7
6     5   to the left of   10
7     6  to the right of   22
8     6  to the right of   26
9     7   to the left of    5
10    7   to the left of    8
11    7   to the left of   22
12    8   to the left of    3
13    8   to the left of   26
14    8   to the left of   15
15    8   to the left of   14
16    8  to the right of    7
17   10   to the left of   26
18   10   to the left of   14
19   10   to the left of    3
20   10  to the right of    5
21   12           beside    1
22   14  to the right of   10
23   14  to the right of    8
24   15  to the right of    8
25   16   to the left of   21
26   16   to the left of   17
27   16   to the left of   18
28   17  to the right of   16
29   17   to the left of   18
30   17   to the left of   19
31   17   to the left of   21
32   18  to the right of   17
33   18  to the right of   21
34   18   to the left of   19
35   18  to the right of   16
36   19  to the right of   21
37   19  to the right of   18
38   19  to the right of   17
39   20  to the right of   22
40   20  to the right of   26
41   21   to the left of   19
42   21  to the right of   16
43   21  to the right of   17
44   21   to the left of   18
45   22   to the left of    6
46   22  to the right of    4
47   22  to the right of    7
48   22   to the left of   20
49   26  to the right of    8
50   26   to the left of    6
51   26  to the right of   10
52   26   to the left of   20