Do you see both windows and doors?
No, there is a door but no windows.
    src        edge_attr  dst
0     0  to the right of    5
1     0  to the right of    2
2     1  to the right of    4
3     1  to the right of    5
4     1  to the right of    7
5     2   to the left of    0
6     2               on    1
7     2  to the right of    5
8     2  to the right of    4
9     4   to the left of    2
10    4   to the left of    6
11    4   to the left of    5
12    4  to the right of    7
13    4   to the left of    1
14    5  to the right of    4
15    5   to the left of    6
16    5  to the right of    7
17    5   to the left of    1
18    5   to the left of    0
19    5   to the left of    2
20    6  to the right of    5
21    6  to the right of    7
22    6  to the right of    4
23    7   to the left of    1
24    7   to the left of    5
25    7   to the left of    4
26    7   to the left of    6