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