Are there either white beds or tables?
No, there is a table but it is brown.
     src        edge_attr  dst
0      0  to the right of   33
1      0   to the left of   21
2      0   to the left of   15
3      0   to the left of   13
4      0   to the left of    4
..   ...              ...  ...
147   33   to the left of   15
148   33   to the left of   32
149   33   to the left of    0
150   33   to the left of    1
151   33   to the left of    3

[152 rows x 3 columns]