Which kind of clothing is gray, the dress or the suit?
The suit is gray.
     src        edge_attr  dst
0      0  to the right of   13
1      0  to the right of   12
2      0  to the right of   38
3      0  to the right of   39
4      0   to the left of   11
..   ...              ...  ...
260   38   to the left of   15
261   38   to the left of   37
262   39   to the left of   14
263   39   to the left of    1
264   39   to the left of    0

[265 rows x 3 columns]