Does that sky look blue and cloudy?
No, the sky is blue but clear.
    src        edge_attr  dst
0     2  to the right of    3
1     2  to the right of    5
2     3   to the left of    4
3     3   to the left of    2
4     4  to the right of    3
5     4  to the right of    5
6     5   to the left of    4
7     5   to the left of    2
8     6   to the left of   12
9     6  to the right of   10
10    6          wearing    9
11    6          wearing    0
12    8        flying in    1
13    8               in    1
14   10   to the left of   13
15   10   to the left of    6
16   12  to the right of   13
17   12  to the right of    6
18   13   to the left of   12
19   13  to the right of   10