Do you see any small windows or cars?
Yes, there is a small window.
    src        edge_attr  dst
0     0  to the right of    3
1     0   to the left of    1
2     0  to the right of    8
3     0  to the right of    4
4     1  to the right of    4
5     1  to the right of    0
6     1  to the right of    8
7     2   to the left of    8
8     2   to the left of    3
9     2  to the right of    7
10    2  to the right of    6
11    3   to the left of    0
12    3   to the left of    4
13    3  to the right of    2
14    3  to the right of    7
15    3  to the right of    6
16    3   to the left of    8
17    4  to the right of    3
18    4   to the left of    1
19    4   to the left of    0
20    4  to the right of    8
21    6   to the left of    2
22    6   to the left of    3
23    6   to the left of    7
24    7   to the left of    2
25    7   to the left of    3
26    7  to the right of    6
27    8   to the left of    1
28    8  to the right of    2
29    8   to the left of    4
30    8  to the right of    3
31    8   to the left of    0