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