Which color does the blanket have?
The blanket has blue color.
    src        edge_attr  dst
0     0   to the left of    1
1     0   to the left of   14
2     0  to the right of    6
3     1  to the right of   13
4     1   to the left of   19
5     1  to the right of    7
6     1  to the right of    3
7     1  to the right of    0
8     1  to the right of   16
9     1   to the left of   10
10    1  to the right of   11
11    3               of   18
12    3   to the left of    1
13    4               on    8
14    6   to the left of    0
15    6   to the left of   14
16    7   to the left of    1
17    9   to the left of   15
18   10  to the right of   11
19   10  to the right of    1
20   10  to the right of   16
21   10   to the left of   19
22   10  to the right of   14
23   11   to the left of   10
24   11   to the left of    1
25   12            under   18
26   12            below   18
27   13   to the left of    1
28   14   to the left of   10
29   14  to the right of    0
30   14  to the right of    6
31   15  to the right of    9
32   16   to the left of   10
33   16   to the left of    1
34   18               on   20
35   18               in    2
36   18            above   12
37   19  to the right of    1
38   19  to the right of   10