What are the black clothing items?
The clothing items are pants.
    src        edge_attr  dst
0     0   to the left of   12
1     1  to the right of    7
2     2          wearing    1
3     2          wearing    9
4     2          wearing    0
5     4   to the left of    5
6     5  to the right of    6
7     5  to the right of    4
8     6   to the left of    5
9     7   to the left of    1
10    7   to the left of   11
11    9  to the right of   10
12   10   to the left of    9
13   11  to the right of    7
14   12  to the right of    0