What is the color of that hair?
The hair is gray.
    src        edge_attr  dst
0     2   to the left of    7
1     2   to the left of    6
2     2   to the left of   11
3     2   to the left of    9
4     3          wearing    8
5     3          holding    6
6     3          wearing    7
7     6   to the left of    9
8     6  to the right of    2
9     7  to the right of   11
10    7  to the right of    2
11    7   to the left of    9
12    9  to the right of    2
13    9  to the right of    6
14    9  to the right of    7
15    9  to the right of   11
16   11   to the left of    7
17   11   to the left of    9
18   11  to the right of    2