What is the color of the clouds?
The clouds are white.
    src        edge_attr  dst
0     0   to the left of    2
1     0            below   14
2     0  to the right of    3
3     0   to the left of   18
4     0   to the left of    4
..  ...              ...  ...
64   17  to the right of    3
65   18  to the right of    0
66   18  to the right of   10
67   18  to the right of    5
68   19   to the left of   14

[69 rows x 3 columns]