Which side of the image is the mirror on?
The mirror is on the right of the image.
    src        edge_attr  dst
0     0  to the right of    2
1     1  to the right of    2
2     1               on    5
3     1               in   16
4     1               on    0
5     2   to the left of    0
6     2   to the left of    8
7     2   to the left of    4
8     2  to the right of   15
9     2  to the right of   16
10    2  to the right of   10
11    2   to the left of    1
12    2   to the left of    5
13    2  to the right of   11
14    3   to the left of   14
15    3  to the right of   10
16    4               in   12
17    4  to the right of    2
18    5  to the right of    2
19    6  to the right of   14
20    8  to the right of    2
21    9  to the right of   10
22   10   to the left of   11
23   10   to the left of    3
24   10   to the left of   15
25   10   to the left of   14
26   10   to the left of    9
27   10   to the left of   13
28   10   to the left of    2
29   10   to the left of   16
30   11   to the left of   15
31   11  to the right of   10
32   11   to the left of    2
33   11               in   16
34   13  to the right of   10
35   14  to the right of   10
36   14  to the right of    3
37   14   to the left of    6
38   15  to the right of   16
39   15   to the left of    2
40   15  to the right of   11
41   15  to the right of   10
42   16               on    2
43   16  to the right of   10
44   16   to the left of   15
45   16   to the left of    2
46   17               on    2