What color is the can, silver or tan?
The can is silver.
    src        edge_attr  dst
0     0  to the right of   16
1     0  to the right of   17
2     1  to the right of    4
3     1   to the left of   15
4     2  to the right of    4
..  ...              ...  ...
92   18   to the left of   17
93   18  to the right of   11
94   18  to the right of   10
95   19  to the right of    9
96   19   to the left of   17

[97 rows x 3 columns]