Which color are the cups?
The cups are brown.
    src        edge_attr  dst
0     0   to the left of   16
1     0   to the left of    9
2     1  to the right of   19
3     1  to the right of   10
4     2  to the right of   16
..  ...              ...  ...
68   21  to the right of    9
69   21   to the left of    7
70   21  to the right of   16
71   21   to the left of   13
72   21            under    2

[73 rows x 3 columns]