What is common to the suit and the flag?
The color, both the suit and the flag are blue.
    src        edge_attr  dst
0     1   to the left of    5
1     2            below    8
2     2            under    8
3     3  to the right of    9
4     3  to the right of    7
5     5  to the right of    6
6     5  to the right of    1
7     5  to the right of    8
8     6   to the left of    5
9     7   to the left of    3
10    8          wearing    4
11    8          wearing    0
12    8          wearing    6
13    8          wearing    1
14    8        riding on    9
15    8        skiing on    2
16    8            above    2
17    8   to the left of    5
18    8          wearing    7
19    8          wearing    3
20    8          wearing    9
21    9   to the left of    3