Does the horse that is standing look dark brown?
No, the horse is white.
    src        edge_attr  dst
0     0   to the left of   10
1     0   to the left of    5
2     1   to the left of   13
3     1  to the right of    7
4     1  to the right of   11
5     2      standing in   12
6     3  to the right of    8
7     3   to the left of    6
8     3  to the right of   11
9     4  to the right of    7
10    4  to the right of   11
11    5  to the right of    0
12    5  to the right of   10
13    6  to the right of    8
14    6  to the right of   11
15    6  to the right of    3
16    7  to the right of    8
17    7   to the left of    4
18    7   to the left of   13
19    7   to the left of    9
20    7  to the right of   11
21    7   to the left of    1
22    8   to the left of   11
23    8   to the left of    7
24    8   to the left of    6
25    8   to the left of    3
26    9  to the right of   11
27    9  to the right of    7
28   10   to the left of    5
29   10  to the right of    0
30   11   to the left of   13
31   11   to the left of   14
32   11   to the left of    3
33   11               by    2
34   11   to the left of    7
35   11  to the right of    8
36   11   to the left of    4
37   11   to the left of    1
38   11   to the left of    6
39   11   to the left of    9
40   13  to the right of   11
41   13  to the right of    7
42   13  to the right of    1
43   14  to the right of   11