What vehicle is the same color as the sky?
The truck is the same color as the sky.
    src        edge_attr  dst
0     0               in    8
1     0  to the right of    7
2     0  to the right of    3
3     0  to the right of   12
4     1  to the right of   12
5     1   to the left of    5
6     2  to the right of    5
7     3  to the right of   12
8     3   to the left of    4
9     3   to the left of    0
10    3  to the right of    7
11    3   to the left of    6
12    4  to the right of    3
13    4  to the right of   12
14    4  to the right of    7
15    5   to the left of    2
16    5  to the right of    1
17    5   to the left of   13
18    5  to the right of    9
19    6  to the right of    3
20    6  to the right of    7
21    6  to the right of   12
22    7   to the left of    4
23    7   to the left of    6
24    7   to the left of    0
25    7   to the left of    3
26    9               on   10
27    9   to the left of    5
28    9               on   11
29    9   to the left of   11
30   10   to the left of   11
31   11  to the right of   10
32   11  to the right of    9
33   12   to the left of    6
34   12   to the left of    4
35   12   to the left of    3
36   12   to the left of    1
37   12   to the left of    0
38   13  to the right of    5