How does the sweater look, yellow or blue?
The sweater is blue.
    src        edge_attr  dst
0     2   to the left of   20
1     2   to the left of   18
2     2   to the left of   21
3     2   to the left of    4
4     2   to the left of   15
..  ...              ...  ...
69   21  to the right of    5
70   21  to the right of    2
71   21  to the right of   14
72   22  to the right of    6
73   22  to the right of   14

[74 rows x 3 columns]