Are there any brown chairs or beds?
Yes, there is a brown bed.
    src        edge_attr  dst
0     0   to the left of    8
1     0  to the right of   17
2     0   to the left of   11
3     2               on    9
4     2   to the left of    9
5     3   to the left of   15
6     3   to the left of    8
7     3           beside    6
8     4               on    5
9     4   to the left of    8
10    4   to the left of   16
11    4  to the right of   17
12    4   to the left of   11
13    5  to the right of   17
14    5   to the left of   11
15    5   to the left of    8
16    6   to the left of    9
17    6   to the left of   16
18    7   to the left of   10
19    8  to the right of    3
20    8   to the left of   16
21    8  to the right of    4
22    8  to the right of    5
23    8  to the right of   15
24    8  to the right of    0
25    9  to the right of    6
26    9  to the right of   12
27    9  to the right of    2
28    9  to the right of   10
29   10   to the left of    9
30   10  to the right of   17
31   10  to the right of    7
32   11  to the right of    4
33   11  to the right of    5
34   11  to the right of   15
35   11  to the right of    0
36   11   to the left of   16
37   12  to the right of   13
38   12   to the left of    9
39   13   to the left of   12
40   14   to the left of   15
41   15  to the right of   17
42   15  to the right of    3
43   15   to the left of    8
44   15   to the left of   11
45   15  to the right of   14
46   16  to the right of    4
47   16  to the right of    8
48   16  to the right of    6
49   16  to the right of   11
50   17   to the left of    0
51   17   to the left of    5
52   17   to the left of   15
53   17   to the left of    4
54   17   to the left of   10