What kind of clothing is not gray?
The clothing is a cap.
     src        edge_attr  dst
0      0   to the left of   14
1      0  to the right of   11
2      0  to the right of   23
3      0   to the left of   20
4      0   to the left of    5
..   ...              ...  ...
134   26  to the right of    9
135   26  to the right of    2
136   26  to the right of   23
137   26   to the left of   21
138   26  to the right of    1

[139 rows x 3 columns]