What color are the clouds that are in the sky?
The clouds are gray.
    src        edge_attr  dst
0     1  to the right of    5
1     1  to the right of   12
2     1  to the right of    3
3     2   to the left of    6
4     2   to the left of    3
5     3          next to   13
6     3   to the left of    4
7     3  to the right of    2
8     3   to the left of    1
9     3   to the left of   11
10    3             near   13
11    3         carrying   12
12    3          wearing   12
13    3   to the left of   10
14    3   to the left of   13
15    3   to the left of    5
16    3   to the left of   14
17    3   to the left of    6
18    4  to the right of   12
19    4  to the right of    3
20    4  to the right of    5
21    5   to the left of    4
22    5  to the right of    3
23    5  to the right of   12
24    5   to the left of    1
25    5   to the left of   11
26    6  to the right of    2
27    6  to the right of    3
28    8               in    7
29   10  to the right of   12
30   10  to the right of    3
31   11  to the right of   12
32   11  to the right of    3
33   11  to the right of    5
34   12   to the left of   13
35   12   to the left of   11
36   12   to the left of    1
37   12   to the left of    4
38   12   to the left of   14
39   12   to the left of    5
40   12   to the left of   10
41   13             near    3
42   13          next to    3
43   13          holding    6
44   13  to the right of    3
45   13  to the right of   12
46   14  to the right of   12
47   14  to the right of    3