Do you see either a open window or door?
No, there is a window but it is shut.
    src        edge_attr  dst
0     0  to the right of    9
1     0  to the right of    6
2     0  to the right of    5
3     0  to the right of    7
4     0  to the right of    8
5     0  to the right of   10
6     0  to the right of    3
7     0  to the right of    4
8     0  to the right of    2
9     1   to the left of   11
10    1            above   11
11    2               in    1
12    2   to the left of    0
13    2   to the left of   11
14    2               in    4
15    3   to the left of    0
16    3   to the left of   11
17    3  to the right of    5
18    3            below    7
19    4   to the left of    0
20    4   to the left of   11
21    4   to the left of   10
22    5   to the left of    3
23    5   to the left of   11
24    5   to the left of    0
25    6   to the left of   11
26    6   to the left of    0
27    7               on    6
28    7   to the left of    0
29    7   to the left of   11
30    8   to the left of    9
31    8   to the left of   11
32    8   to the left of    0
33    9   to the left of    0
34    9  to the right of    8
35    9   to the left of   11
36   10   to the left of    0
37   10  to the right of    4
38   10   to the left of   11
39   11  to the right of   10
40   11  to the right of    1
41   11  to the right of    3
42   11  to the right of    6
43   11  to the right of    7
44   11  to the right of    8
45   11  to the right of    2
46   11  to the right of    9
47   11  to the right of    5
48   11  to the right of    4