Does the airplane's tail have blue color?
Yes, the tail is blue.
    src        edge_attr  dst
0     1  to the right of    4
1     1  to the right of    2
2     2   to the left of    1
3     2   to the left of    6
4     2  to the right of    4
5     2  to the right of   10
6     2  to the right of    8
7     3   to the left of    9
8     4   to the left of    9
9     4   to the left of    1
10    4   to the left of    6
11    4   to the left of    2
12    5   to the left of    9
13    6  to the right of    2
14    6  to the right of    4
15    6               of    9
16    6  to the right of   10
17    8   to the left of   10
18    8   to the left of    2
19    8   to the left of    9
20    9  to the right of   10
21    9  to the right of    5
22    9  to the right of    8
23    9  to the right of    3
24    9  to the right of    4
25   10   to the left of    9
26   10  to the right of    8
27   10   to the left of    6
28   10   to the left of    2