Do the sky and the airplane have the same color?
Yes, both the sky and the airplane are white.
    src        edge_attr  dst
0     0   to the left of    2
1     0               of   10
2     2  to the right of    0
3     4               of   10
4     5   to the left of    8
5     6               of   10
6     6   to the left of    8
7     6   to the left of   12
8     6   to the left of    7
9     7               of   10
10    7   to the left of   12
11    7  to the right of    6
12    7   to the left of    9
13    8               of   10
14    8   to the left of   12
15    8   to the left of    9
16    8  to the right of    6
17    8  to the right of    5
18    9               on   12
19    9  to the right of    8
20    9  to the right of    7
21    9  to the right of   10
22   10   to the left of    9
23   10   to the left of   12
24   12  to the right of    8
25   12  to the right of    6
26   12  to the right of    7
27   12  to the right of   10