Which kind of clothing is blue?
The clothing is a cap.
    src        edge_attr  dst
0     1   to the left of    9
1     3               on    2
2     5  to the right of    6
3     5   to the left of    9
4     5  to the right of    8
5     6   to the left of    8
6     6   to the left of    5
7     8   to the left of    5
8     8   to the left of    9
9     8  to the right of    6
10    9  to the right of    5
11    9  to the right of    1
12    9  to the right of    8