Does that door look open?
Yes, the door is open.
    src        edge_attr  dst
0     0   to the left of    1
1     0  to the right of   11
2     0   to the left of    7
3     1   to the left of    7
4     1  to the right of    0
5     2        on top of    9
6     2  to the right of    5
7     2  to the right of    3
8     2  to the right of    6
9     3   to the left of    2
10    3   to the left of    6
11    3   to the left of    5
12    3   to the left of   10
13    3   to the left of    9
14    4        on top of    9
15    5        on top of    9
16    5   to the left of    8
17    5   to the left of   10
18    5  to the right of    3
19    5   to the left of    2
20    5   to the left of    7
21    6   to the left of   10
22    6   to the left of    2
23    6  to the right of    3
24    6   to the left of    7
25    7  to the right of    0
26    7  to the right of   10
27    7  to the right of    6
28    7  to the right of    5
29    7  to the right of    1
30    8  to the right of    5
31    9  to the right of    3
32   10  to the right of    3
33   10  to the right of    5
34   10  to the right of    6
35   10   to the left of    7
36   11   to the left of   12
37   11   to the left of    0
38   12  to the right of   11