What is the animal that is walking in the mud?
The animal is a horse.
    src        edge_attr  dst
0     0           behind   11
1     0   to the left of    6
2     0   to the left of    4
3     0   to the left of    9
4     1   to the left of    9
5     1               of   11
6     1  to the right of    7
7     2   to the left of    5
8     3   to the left of    6
9     4  to the right of   11
10    4  to the right of    9
11    4   on the side of   11
12    4  to the right of    8
13    4  to the right of    0
14    5  to the right of    2
15    6  to the right of    9
16    6  to the right of    0
17    6  to the right of    8
18    6  to the right of    3
19    7   to the left of    1
20    7   to the left of   11
21    8   to the left of    4
22    8   to the left of    6
23    8   to the left of    9
24    9  to the right of    0
25    9  to the right of    1
26    9   to the left of    4
27    9   to the left of    6
28    9  to the right of    8
29   11   to the left of    4
30   11       walking in   12
31   11  to the right of    7
32   11      in front of    0