Which kind of clothing is gray?
The clothing is a suit.
    src        edge_attr  dst
0     0   to the left of   10
1     0  to the right of   11
2     1  to the right of   11
3     1   to the left of   10
4     2  to the right of   13
5     2               of    5
6     4               of    5
7     4  to the right of   11
8     4   to the left of   10
9     5          wearing    6
10    5          wearing    4
11    5          wearing    1
12    5      in front of   12
13    7   to the left of    8
14    8  to the right of    7
15    9  to the right of   13
16    9   to the left of   14
17   10  to the right of    0
18   10  to the right of    1
19   10               of    6
20   10  to the right of    4
21   10  to the right of   11
22   11   to the left of    0
23   11   to the left of    1
24   11   to the left of   10
25   11   to the left of    4
26   11               of    6
27   12           behind    5
28   13   to the left of   14
29   13               of    5
30   13   to the left of    2
31   13   to the left of    9
32   14  to the right of   13
33   14  to the right of    9