Are the trousers black or purple?
The trousers are black.
    src        edge_attr  dst
0     1   to the left of   12
1     1   to the left of    4
2     1   to the left of   19
3     1   to the left of   14
4     1   to the left of    7
5     1   to the left of    6
6     3  to the right of   13
7     3  to the right of    8
8     3  to the right of    9
9     4   to the left of   19
10    4  to the right of    1
11    4   to the left of    7
12    4  to the right of    6
13    6  to the right of    1
14    6   to the left of   19
15    6   to the left of    7
16    6   to the left of   12
17    6   to the left of    4
18    6       sitting on   10
19    6   to the left of   14
20    7  to the right of    4
21    7   to the left of   14
22    7  to the right of    1
23    7  to the right of    6
24    7  to the right of   12
25    8   to the left of    3
26    8  to the right of   15
27    9   to the left of    3
28    9               of   19
29   12   to the left of    7
30   12  to the right of    6
31   12   to the left of   19
32   12  to the right of    1
33   12   to the left of   14
34   13   to the left of    3
35   13  to the right of   15
36   13  to the right of   16
37   14  to the right of    6
38   14  to the right of    1
39   14  to the right of    7
40   14  to the right of   12
41   15               on    9
42   15   to the left of    8
43   15   to the left of   13
44   16   to the left of   13
45   18            below    5
46   19  to the right of    4
47   19  to the right of   12
48   19  to the right of    6
49   19  to the right of    1