Are there either scooters or mirrors?
No, there are no scooters or mirrors.
    src        edge_attr  dst
0     0   to the left of    3
1     1   to the left of    3
2     2  to the right of    7
3     2  to the right of    6
4     2  to the right of    8
5     3  to the right of    0
6     3  to the right of    1
7     3  to the right of   11
8     4  to the right of   11
9     4  to the right of   15
10    6  to the right of    8
11    6   to the left of    2
12    7   to the left of    2
13    7  to the right of   16
14    7   to the left of   12
15    8   to the left of    2
16    8   to the left of   14
17    8   to the left of    6
18    9  to the right of   11
19    9  to the right of   15
20   11   to the left of    4
21   11   to the left of    3
22   11   to the left of   12
23   11   to the left of    9
24   12  to the right of    7
25   12  to the right of   11
26   14  to the right of    8
27   15   to the left of    9
28   15   to the left of    4
29   16   to the left of    7