Are there either green containers or cups?
Yes, there is a green cup.
    src        edge_attr  dst
0     0   to the left of    4
1     1  to the right of   14
2     1  to the right of   20
3     1  to the right of   19
4     1  to the right of    3
..  ...              ...  ...
95   25   to the left of    4
96   25   to the left of   13
97   25   to the left of    8
98   25   to the left of   21
99   25   to the left of   22

[100 rows x 3 columns]