Does the sky look stormy or cloudless?
The sky is cloudless.
    src        edge_attr  dst
0     0  to the right of    4
1     0  to the right of    5
2     1   to the left of    6
3     1               on    1
4     1     hanging from    6
5     2  to the right of    4
6     3  to the right of    4
7     4   to the left of    0
8     4   to the left of    2
9     4   to the left of    3
10    4   to the left of    5
11    5               on    4
12    5  to the right of    8
13    5  to the right of    4
14    5   to the left of    0
15    6  to the right of    1
16    8   to the left of    5