Is the mirror on the ceiling?
Yes, the mirror is on the ceiling.
    src        edge_attr  dst
0     0   to the left of    4
1     0   to the left of    6
2     0   to the left of    5
3     0   to the left of    1
4     0   to the left of    3
5     0   to the left of    2
6     0   to the left of    8
7     1  to the right of    0
8     1   to the left of    7
9     2               on    5
10    2  to the right of    0
11    3  to the right of    0
12    4               on    8
13    4  to the right of    0
14    5  to the right of    0
15    6  to the right of    0
16    7  to the right of    1
17    8  to the right of    0