The sky is what color?
The sky is dark blue.
    src        edge_attr  dst
0     0   to the left of   17
1     0   to the left of    4
2     0   to the left of   10
3     0   to the left of    5
4     0   to the left of    7
5     0   to the left of    9
6     1   to the left of   15
7     4  to the right of    8
8     4  to the right of   11
9     4  to the right of    5
10    4  to the right of    0
11    4  to the right of    6
12    4   to the left of   19
13    4  to the right of   14
14    5  to the right of    8
15    5  to the right of   11
16    5  to the right of    6
17    5  to the right of    0
18    5  to the right of   14
19    5   to the left of    4
20    5   to the left of    9
21    6   to the left of    5
22    6  to the right of   14
23    6   to the left of    4
24    6  to the right of    8
25    7  to the right of    0
26    8   to the left of    6
27    8   to the left of    5
28    8   to the left of    4
29    8   to the left of   11
30    8   to the left of    9
31    9  to the right of   11
32    9  to the right of    8
33    9  to the right of    0
34    9  to the right of    5
35   10  to the right of   17
36   10  to the right of    0
37   10   to the left of   19
38   11   to the left of    4
39   11  to the right of    8
40   11   to the left of    9
41   11  to the right of   14
42   11   to the left of    5
43   13   on the side of   16
44   14   to the left of   11
45   14   to the left of    4
46   14   to the left of    5
47   14   to the left of    6
48   15  to the right of    1
49   17  to the right of    0
50   17   to the left of   10
51   17   to the left of   19
52   18               on   18
53   19  to the right of   10
54   19  to the right of   17
55   19  to the right of    4