What is the color of the shirt?
The shirt is blue.
     src        edge_attr  dst
0      0  to the right of   21
1      0   to the left of    4
2      0   to the left of    8
3      0  to the right of   19
4      0   to the left of   18
..   ...              ...  ...
142   21  to the right of   10
143   21   to the left of   13
144   21   to the left of    5
145   21   to the left of   14
146   21   to the left of   15

[147 rows x 3 columns]