What do the airplane and the flower have in common?
The color, both the airplane and the flower are white.
    src        edge_attr  dst
0     3   to the left of   11
1     3   to the left of    5
2     3   to the left of    6
3     4  to the right of   16
4     5  to the right of    3
5     5   to the left of   10
6     6  to the right of    3
7     6   to the left of   10
8     6   to the left of    7
9     6   to the left of   17
10    6  to the right of   15
11    7  to the right of    6
12    7   to the left of   10
13   10  to the right of    7
14   10  to the right of   13
15   10  to the right of    5
16   10  to the right of    6
17   11  to the right of    3
18   11  to the right of   15
19   13   to the left of   17
20   13   to the left of   10
21   15   to the left of   11
22   15   to the left of    6
23   16   to the left of    4
24   17  to the right of   13
25   17  to the right of    6