What is the color of the trousers that the man is wearing?
The trousers are gray.
    src        edge_attr  dst
0     0   to the left of    1
1     0   to the left of    4
2     0      standing in    2
3     1          wearing   10
4     1   to the left of   22
5     1          holding   17
6     1   to the left of   13
7     1   to the left of   12
8     1   to the left of   16
9     1   to the left of   14
10    1   to the left of   20
11    1   to the left of   19
12    1   to the left of    6
13    1   to the left of   21
14    1      standing in    2
15    1  to the right of    0
16    3  to the right of    4
17    3   to the left of   22
18    3   to the left of   12
19    3  to the right of   10
20    4   to the left of    3
21    4  to the right of    0
22    4   to the left of    6
23    4   to the left of   12
24    4   to the left of   22
25    6  to the right of    4
26    6  to the right of    1
27   10   to the left of   19
28   10   to the left of    3
29   10   to the left of   17
30   10   to the left of   22
31   10   to the left of   14
32   10   to the left of   13
33   12  to the right of    1
34   12  to the right of    3
35   12  to the right of   17
36   12  to the right of    4
37   13  to the right of    1
38   13  to the right of   10
39   14  to the right of    1
40   14  to the right of   10
41   16  to the right of    1
42   17  to the right of   10
43   17   to the left of   12
44   17   to the left of   22
45   19  to the right of    1
46   19  to the right of   10
47   19   to the left of   21
48   20  to the right of    1
49   21  to the right of   19
50   21  to the right of    1
51   22  to the right of   17
52   22  to the right of   10
53   22  to the right of    3
54   22  to the right of    1
55   22          wearing   14
56   22          wearing   13
57   22          wearing   12
58   22      standing in    2
59   22  to the right of    4