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