Is there a black mirror or motorcycle?
Yes, there is a black mirror.
    src        edge_attr  dst
0     0   to the left of    7
1     0   to the left of    3
2     1               on    4
3     1  to the right of    2
4     1               on    6
5     2   to the left of    1
6     2   to the left of    4
7     2   to the left of    7
8     2   to the left of    6
9     2   to the left of    3
10    3  to the right of    2
11    3  to the right of    5
12    3  to the right of    0
13    4  to the right of    2
14    4  to the right of   10
15    5               on    8
16    5   to the left of    3
17    6  to the right of    2
18    7  to the right of    9
19    7  to the right of    2
20    7  to the right of   10
21    7  to the right of    0
22    9   to the left of    7
23   10   to the left of    7
24   10   to the left of    4