Does the sky look clear?
No, the sky is cloudy.
    src        edge_attr  dst
0     0   to the left of    2
1     0   to the left of    5
2     2  to the right of    5
3     2   to the left of   12
4     2   to the left of   11
5     2   to the left of    8
6     2   to the left of    3
7     2  to the right of    0
8     3   to the left of   12
9     3  to the right of    2
10    3   to the left of   11
11    3  to the right of    5
12    5   to the left of    2
13    5   to the left of    3
14    5  to the right of    0
15    5   to the left of    8
16    8  to the right of    2
17    8   to the left of   12
18    8  to the right of    5
19    8   to the left of   11
20   11  to the right of    3
21   11  to the right of    2
22   11  to the right of    8
23   12  to the right of    2
24   12  to the right of    3
25   12  to the right of    8