What is the color of the carpet?
The carpet is gray.
    src        edge_attr  dst
0     0   to the left of   23
1     0  to the right of   14
2     0  to the right of   11
3     0  to the right of   10
4     0  to the right of   13
..  ...              ...  ...
81   22   to the left of    9
82   22   to the left of   16
83   23  to the right of    8
84   23  to the right of   14
85   23  to the right of    0

[86 rows x 3 columns]