What are the clothing items that are down?
The clothing items are pants.
    src        edge_attr  dst
0     0   to the left of    4
1     1               of    3
2     2               of    3
3     2   to the left of    4
4     3               on    7
5     4  to the right of   10
6     4               of    3
7     4  to the right of    2
8     4  to the right of    0
9     4  to the right of    7
10    5               of    3
11    5  to the right of   11
12    7   to the left of    4
13    9               of    3
14   10               of    3
15   10   to the left of    4
16   11  to the right of   12
17   11   to the left of    5
18   12   to the left of   11
19   12               of    3