Do the socks look long and gray?
No, the socks are gray but short.
     src        edge_attr  dst
0      0   to the left of   16
1      0  to the right of   17
2      0   to the left of    7
3      0   to the left of    3
4      0   to the left of    4
..   ...              ...  ...
192   24   to the left of    5
193   24   to the left of    3
194   24  to the right of   14
195   24  to the right of   15
196   24   to the left of   11

[197 rows x 3 columns]