What's on the door?
The towel is on the door.
    src        edge_attr  dst
0     0             with    1
1     0  to the right of   21
2     0   to the left of   13
3     0          full of    1
4     0   to the left of    6
..  ...              ...  ...
64   20  to the right of    5
65   20  to the right of   10
66   21   to the left of    4
67   21   to the left of    0
68   21   to the left of    1

[69 rows x 3 columns]