What color is the door?
The door is white.
    src        edge_attr  dst
0     0   to the left of    8
1     0   to the left of    6
2     3   to the left of   14
3     3  to the right of   10
4     4   to the left of   14
5     4  to the right of   10
6     5   to the left of   14
7     5  to the right of   10
8     6  to the right of    0
9     8  to the right of    0
10    9  to the right of   14
11   10   to the left of    5
12   10   to the left of   11
13   10   to the left of    3
14   10   to the left of    4
15   11   to the left of   14
16   11  to the right of   10
17   12               in    1
18   13   to the left of   14
19   14  to the right of   13
20   14   to the left of    9
21   14  to the right of    4
22   14  to the right of    3
23   14   to the left of   15
24   14  to the right of   11
25   14  to the right of    5
26   15               of   12
27   15  to the right of   14