Which side of the picture is the fence on?
The fence is on the right of the image.
    src        edge_attr  dst
0     0  to the right of    2
1     1  to the right of    2
2     2   to the left of    1
3     2   to the left of    0
4     2      coming from    1
5     3      coming from   10
6     4   to the left of   12
7     6    coming out of    0
8     7               of   10
9     9  to the right of   10
10   10   to the left of    9
11   11  on the front of   10
12   12  to the right of    4