What kind of furniture isn't light brown?
The furniture is drawers.
    src        edge_attr  dst
0     0  to the right of    3
1     0  to the right of    4
2     0  to the right of    8
3     0  to the right of    9
4     0  to the right of   19
5     1  to the right of    9
6     1  to the right of    3
7     2  to the right of   12
8     2  to the right of   15
9     2  to the right of   20
10    3   to the left of    1
11    3   to the left of   18
12    3  to the right of   14
13    3   to the left of    0
14    3  to the right of   13
15    4  to the right of   13
16    4   to the left of    0
17    5  to the right of   17
18    7  to the right of   12
19    7  to the right of   20
20    7  to the right of   15
21    8   to the left of   10
22    8  to the right of   13
23    8   to the left of    0
24    9  to the right of   13
25    9   to the left of    0
26    9   to the left of    1
27    9  to the right of   14
28   10  to the right of    8
29   11  to the right of   15
30   12   to the left of    2
31   12  to the right of   15
32   12   to the left of    7
33   13   to the left of   19
34   13   to the left of    8
35   13   to the left of    3
36   13   to the left of    4
37   13   to the left of    9
38   13   to the left of   15
39   14   to the left of    9
40   14   to the left of    3
41   15   to the left of    7
42   15  to the right of   13
43   15   to the left of   11
44   15   to the left of   20
45   15   to the left of    2
46   15   to the left of   12
47   16  to the right of   17
48   17   to the left of    5
49   17   to the left of   16
50   18  to the right of    3
51   18               on    0
52   19   to the left of    0
53   19  to the right of   13
54   20   to the left of    2
55   20   to the left of    7
56   20  to the right of   15