Is the sky sunny or cloudy?
The sky is sunny.
    src        edge_attr  dst
0     1   to the left of   12
1     4   to the left of    8
2     4   to the left of    7
3     4   to the left of   13
4     4   to the left of   10
5     4   to the left of    9
6     5   to the left of    6
7     6  to the right of    5
8     7  to the right of   10
9     7  to the right of    4
10    7  to the right of    8
11    7  to the right of    9
12    8  to the right of    9
13    8   to the left of    7
14    8  to the right of    4
15    8  to the right of   10
16    8   to the left of   13
17    9   to the left of    7
18    9   to the left of   13
19    9  to the right of   10
20    9   to the left of    8
21    9  to the right of    4
22   10   to the left of    8
23   10   to the left of    9
24   10   to the left of   13
25   10  to the right of    4
26   10   to the left of    7
27   12  to the right of    1
28   13  to the right of   10
29   13  to the right of    4
30   13  to the right of    8
31   13  to the right of    9