Which kind of clothing is not blue?
The clothing is pajamas.
    src        edge_attr  dst
0     0  to the right of   12
1     0  to the right of    2
2     2   to the left of    0
3     3   to the left of   10
4     3   to the left of    9
5     3   to the left of    8
6     4           behind   14
7     4   to the left of   10
8     4   to the left of   15
9     8          wearing    9
10    8  to the right of    3
11    9  to the right of    3
12   10  to the right of    3
13   10  to the right of    4
14   12   to the left of    0
15   14          wearing    7
16   14          wearing    5
17   14          wearing    3
18   14      in front of    4
19   14          playing    1
20   15  to the right of    4