Does the sky look blue?
No, the sky is white.
    src        edge_attr  dst
0     0  to the right of    9
1     0               on    7
2     1   to the left of    4
3     1   to the left of    5
4     1   to the left of    7
..  ...              ...  ...
93   18  to the right of    1
94   18  to the right of   10
95   19   to the left of    7
96   19   to the left of   18
97   19  to the right of    9

[98 rows x 3 columns]