Which kind of clothing is blue?
The clothing is a shirt.
    src        edge_attr  dst
0     0   to the left of   14
1     0   to the left of    1
2     0   to the left of   10
3     0   to the left of   15
4     1  to the right of   12
5     1  to the right of   11
6     1  to the right of    0
7     1               on   10
8     1   to the left of   14
9     3   to the left of   15
10    3   to the left of   14
11    4  to the right of   12
12    5               of    0
13    5   to the left of   14
14    5   to the left of   15
15    6          wearing    3
16    9   to the left of   15
17    9   to the left of   14
18   10   to the left of   14
19   10  to the right of   12
20   10  to the right of    0
21   10  to the right of   11
22   11   to the left of    1
23   11   to the left of   10
24   12   to the left of    1
25   12   to the left of    4
26   12   to the left of   10
27   14  to the right of    0
28   14          wearing   15
29   14  to the right of    3
30   14  to the right of   10
31   14  to the right of    5
32   14  to the right of    1
33   14          holding   19
34   14  to the right of    9
35   15  to the right of    3
36   15  to the right of    5
37   15  to the right of    0
38   15  to the right of    9
39   16   to the left of   19
40   17   to the left of   19
41   19  to the right of   17
42   19  to the right of   16