Are there both doors and cars in the picture?
No, there is a door but no cars.
    src        edge_attr  dst
0     0   to the left of    2
1     0           beside    4
2     0           beside    6
3     0   to the left of    1
4     0   to the left of    5
5     0           beside    2
6     1   to the left of    2
7     1  to the right of    0
8     1            below    2
9     2   to the left of    6
10    2   to the left of    3
11    2  to the right of    1
12    2  to the right of    0
13    3           beside    0
14    3  to the right of    2
15    5  to the right of    0
16    5   to the left of    6
17    6  to the right of    5
18    6  to the right of    2