What is the color of the hair?
The hair is gray.
    src        edge_attr  dst
0     0               of    2
1     0   to the left of    5
2     0            above    1
3     1   to the left of    5
4     2  to the right of    8
5     2  to the right of    4
6     2  to the right of    7
7     2  to the right of    3
8     3   to the left of    2
9     3   to the left of   10
10    4   to the left of    5
11    4   to the left of    2
12    5  to the right of    1
13    5  to the right of    0
14    5  to the right of    8
15    5  to the right of    4
16    6   to the left of   10
17    6  to the right of    7
18    7   to the left of    6
19    7   to the left of    2
20    8   to the left of    2
21    8   to the left of    5
22    8   to the left of   11
23   10  to the right of    6
24   10  to the right of    3
25   11  to the right of    8