Is the mirror on the left?
Yes, the mirror is on the left of the image.
    src        edge_attr  dst
0     0  to the right of   11
1     0   to the left of    7
2     2  to the right of    6
3     3   to the left of   14
4     5   to the left of   13
5     5   to the left of    7
6     6   to the left of    2
7     7  to the right of    5
8     7  to the right of   16
9     7  to the right of   17
10    7  to the right of   10
11    7  to the right of    0
12    7  to the right of   13
13    7  to the right of   14
14    7  to the right of   11
15   10   to the left of    7
16   10  to the right of   11
17   11   to the left of   13
18   11   to the left of   10
19   11   to the left of    0
20   11   to the left of    7
21   13  to the right of   17
22   13  to the right of   11
23   13  to the right of    5
24   13   to the left of    7
25   14   to the left of    7
26   14  to the right of    3
27   16   to the left of    7
28   17   to the left of   13
29   17   to the left of    7