Do the pitcher and the tray have a different colors?
No, both the pitcher and the tray are black.
    src        edge_attr  dst
0     0   to the left of   10
1     0  to the right of    5
2     0             near   13
3     0  to the right of   12
4     1   to the left of    2
..  ...              ...  ...
62   16  to the right of    5
63   17  to the right of    5
64   17             near    8
65   17  to the right of    8
66   17  to the right of   14

[67 rows x 3 columns]