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