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