What color is the shirt?
The shirt is gray.
    src        edge_attr  dst
0     0  to the right of   10
1     0  to the right of    8
2     2  to the right of    3
3     2  to the right of   17
4     2  to the right of   15
5     2  to the right of   14
6     3   to the left of    2
7     4   to the left of    7
8     4  to the right of    8
9     4   to the left of    9
10    5  to the right of   17
11    5  to the right of    8
12    6          wearing    0
13    7  to the right of    4
14    7               of    6
15    7  to the right of    8
16    8   to the left of    5
17    8   to the left of    0
18    8   to the left of    4
19    8   to the left of    7
20    8   to the left of    9
21    9  to the right of    4
22    9  to the right of    8
23   10   to the left of    0
24   11               of    6
25   14   to the left of   15
26   14   to the left of    2
27   15  to the right of   14
28   15   to the left of    2
29   17   to the left of    2
30   17   to the left of    5