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