Which type of animal is not wild?
The animal is birds.
    src        edge_attr  dst
0     1  to the right of   12
1     1  to the right of   11
2     1  to the right of    7
3     1  to the right of    2
4     2   to the left of    4
5     2   to the left of    1
6     4               of    1
7     4  to the right of    7
8     4   to the left of    5
9     4  to the right of   12
10    4  to the right of   11
11    4  to the right of    2
12    5               of    1
13    5   to the left of    9
14    5  to the right of    4
15    5  to the right of   12
16    6               in    3
17    7   to the left of    8
18    7   to the left of    4
19    7   to the left of    1
20    7   to the left of   12
21    8               in   13
22    8  to the right of   11
23    8  to the right of    7
24    9         covering   13
25    9  to the right of    5
26   10               on    1
27   11   to the left of   12
28   11   to the left of    1
29   11   to the left of    4
30   11   to the left of    8
31   12  to the right of   11
32   12   to the left of    1
33   12   to the left of    5
34   12   to the left of    4
35   12  to the right of    7
36   13       covered by    9