What color do the flowers have?
The flowers have blue color.
    src        edge_attr  dst
0     0   to the left of    7
1     1   to the left of    7
2     2   to the left of    4
3     2  to the right of    5
4     2  to the right of    3
5     3  to the right of    9
6     3   to the left of    2
7     3   to the left of    4
8     3  to the right of   10
9     3   to the left of    5
10    4  to the right of    3
11    4  to the right of    5
12    4  to the right of    2
13    5  to the right of    3
14    5   to the left of    4
15    5  to the right of   10
16    5   to the left of    2
17    5  to the right of    9
18    6   to the left of    7
19    7  to the right of    1
20    7  to the right of    0
21    7   to the left of    8
22    7  to the right of    6
23    8  to the right of    7
24    9   to the left of    3
25    9   to the left of    5
26   10   to the left of    5
27   10   to the left of    3