Do you see both chairs and pillows there?
Yes, there are both a pillow and a chair.
    src        edge_attr  dst
0     1               on    0
1     1   to the left of   20
2     2   to the left of    7
3     2   to the left of   12
4     2   to the left of   16
..  ...              ...  ...
67   22  to the right of    5
68   22  to the right of    9
69   22  to the right of   18
70   22  to the right of   10
71   22  to the right of   20

[72 rows x 3 columns]