Who wears the socks?
The man wears socks.
    src        edge_attr  dst
0     4  to the right of   11
1     4  to the right of    6
2     5  to the right of    6
3     5  to the right of   11
4     5  to the right of   14
5     5  to the right of    9
6     6  to the right of   14
7     6   to the left of    5
8     6   to the left of    4
9     6  to the right of    9
10    7   to the left of   16
11    9   to the left of    6
12    9   to the left of    5
13   11          wearing    1
14   11               on   10
15   11          wearing    9
16   11   to the left of    4
17   11   to the left of    5
18   11          wearing    2
19   14   to the left of    5
20   14   to the left of    6
21   16               of   11
22   16  to the right of    7
23   18               on   17