Are there fences or lizards?
No, there are no lizards or fences.
    src         edge_attr  dst
0     0   to the right of    5
1     0                in   11
2     1   to the right of   10
3     4    to the left of    7
4     5    to the left of    0
5     6   to the right of    9
6     7   to the right of    4
7     7          close to   10
8     7   to the right of   10
9     7   to the right of    8
10    8  standing against   10
11    8    to the left of    7
12    9    to the left of    6
13   10    to the left of    7
14   10    to the left of    1