Do you think the trousers are blue or white?
The trousers are blue.
    src        edge_attr  dst
0     0  to the right of    1
1     0  to the right of   20
2     0  to the right of    3
3     1   to the left of    3
4     1   to the left of    0
..  ...              ...  ...
72   19   to the left of    8
73   19   to the left of    7
74   19  to the right of   12
75   20   to the left of    3
76   20   to the left of    0

[77 rows x 3 columns]