Does the blue sky look cloudy?
No, the sky is clear.
    src        edge_attr  dst
0     0   to the left of    1
1     0   to the left of    9
2     1  to the right of    5
3     1  to the right of    0
4     1   to the left of    9
5     1  to the right of    6
6     1  to the right of   12
7     1   to the left of   10
8     2            above    8
9     4               on   11
10    4      surrounding    8
11    5   to the left of    1
12    5   to the left of   10
13    5   to the left of    9
14    6   to the left of    9
15    6   to the left of    1
16    6  to the right of   12
17    6   to the left of   10
18    8   to the left of   11
19    8   to the left of   10
20    8    surrounded by    4
21    9  to the right of    6
22    9  to the right of   12
23    9  to the right of    0
24    9  to the right of    1
25    9  to the right of    5
26   10  to the right of    8
27   10  to the right of    6
28   10  to the right of    5
29   10  to the right of    1
30   10  to the right of   12
31   11  to the right of    8
32   12   to the left of   10
33   12   to the left of    9
34   12   to the left of    6
35   12   to the left of    1