Are there doors in the picture?
Yes, there is a door.
    src        edge_attr  dst
0     1   to the left of    2
1     1   to the left of    6
2     1   to the left of    7
3     1   to the left of    5
4     1   to the left of   13
5     1   to the left of    4
6     1   to the left of    9
7     1   to the left of    3
8     2  to the right of    1
9     3               in    0
10    3      in front of   13
11    3   to the left of   12
12    3   to the left of    7
13    3   to the left of   10
14    3   to the left of    6
15    3  to the right of    1
16    4  to the right of    1
17    4            below    5
18    4               in    0
19    5            above    4
20    5  to the right of    1
21    5   to the left of   11
22    6  to the right of    3
23    6  to the right of    1
24    7   to the left of   12
25    7  to the right of    3
26    7  to the right of    1
27    9  to the right of    1
28   10  to the right of    3
29   11  to the right of    5
30   12  to the right of    7
31   12  to the right of    3
32   13  to the right of    1
33   13           behind    3