Are there both cars and windows in the picture?
No, there is a window but no cars.
    src        edge_attr  dst
0     0   to the left of    2
1     0  to the right of    1
2     1   to the left of    4
3     1   to the left of    2
4     1   to the left of    0
5     2  to the right of    0
6     2  to the right of    4
7     2  to the right of    1
8     4   to the left of    2
9     4  to the right of    1
10    7   to the left of    8
11    8  to the right of    7