Does the striped apron have white color?
Yes, the apron is white.
    src        edge_attr  dst
0     0   to the left of   14
1     0        on top of    2
2     1  to the right of    8
3     1  to the right of   10
4     1           inside   11
..  ...              ...  ...
59   17  to the right of    8
60   17  to the right of   12
61   19        on top of    6
62   19               on    6
63   19               on    8

[64 rows x 3 columns]