Which color does the placemat have?
The placemat has blue color.
    src        edge_attr  dst
0     0   to the left of   10
1     1               on   20
2     2   to the left of   13
3     2   to the left of    9
4     2   to the left of    3
..  ...              ...  ...
59   23   to the left of   10
60   23  to the right of   22
61   24  to the right of   14
62   24   to the left of   16
63   24  to the right of   12

[64 rows x 3 columns]