What color are the pants the guy is wearing?
The trousers are gray.
    src        edge_attr  dst
0     0  to the right of   11
1     0  to the right of   10
2     0  to the right of   12
3     0   to the left of    2
4     0   to the left of    1
5     0   to the left of    6
6     0   to the left of    4
7     1  to the right of    0
8     2  to the right of   11
9     2  to the right of    0
10    4  to the right of    0
11    6          wearing    4
12    6          wearing    5
13    6          wearing   12
14    6          wearing    1
15    6      standing on   13
16    6  to the right of   11
17    6  to the right of   12
18    6  to the right of   10
19    6  to the right of    0
20    6  to the right of    9
21    6  to the right of    7
22    7  to the right of   12
23    7   to the left of    6
24    7  to the right of   10
25    9   to the left of    6
26   10          wearing   12
27   10          wearing   11
28   10   to the left of    7
29   10   to the left of    6
30   10   to the left of    0
31   10          wearing    9
32   11   to the left of    0
33   11   to the left of    2
34   11   to the left of    6
35   12   to the left of    0
36   12   to the left of    7
37   12   to the left of    6