Which kind of furniture is not wooden?
The furniture is a drawer.
    src        edge_attr  dst
0     0  to the right of    8
1     0  to the right of   14
2     0  to the right of    7
3     0  to the right of   17
4     0  to the right of    5
5     0  to the right of    3
6     0  to the right of    4
7     2               in   10
8     3               in   10
9     3   to the left of    0
10    4   to the left of    0
11    4   to the left of   13
12    5   to the left of    0
13    5   to the left of    7
14    5  to the right of    6
15    5  to the right of   16
16    5  to the right of   15
17    6               in    8
18    6   to the left of    5
19    7   to the left of   11
20    7  to the right of    5
21    7   to the left of    0
22    8   to the left of    0
23    8   to the left of   11
24    8          beneath   14
25    9   to the left of   17
26   11  to the right of    8
27   11               on    0
28   11  to the right of    7
29   11  to the right of   14
30   13  to the right of   17
31   13  to the right of    4
32   13               on    0
33   14   to the left of    0
34   14   to the left of   11
35   14            above    8
36   15               in    8
37   15   to the left of    5
38   16   to the left of    5
39   16               in    8
40   17   to the left of    0
41   17  to the right of    9
42   17   to the left of   13