What's the mirror made of?
The mirror is made of wood.
    src        edge_attr  dst
0     0   to the left of    7
1     0               by    7
2     1   to the left of    7
3     2   to the left of    5
4     4  to the right of    9
5     4  to the right of    5
6     4  to the right of   10
7     4  to the right of   12
8     4  to the right of    6
9     4   on the side of    3
10    4  to the right of    8
11    5  to the right of    2
12    5   to the left of    4
13    5               by    1
14    6   to the left of   11
15    6   to the left of    4
16    6   to the left of    7
17    7  to the right of    6
18    7  to the right of    1
19    7  to the right of    0
20    7  to the right of    9
21    8  to the right of    9
22    8   to the left of    4
23    9   to the left of    4
24    9   to the left of    7
25    9   to the left of    8
26   10               by    2
27   10               by   12
28   10   to the left of    4
29   11               by    7
30   11  to the right of    6
31   12   to the left of    4