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