Do the blinds and the letters have a different colors?
No, both the blinds and the letters are white.
     src        edge_attr  dst
0      0  to the right of   14
1      0  to the right of   24
2      0  to the right of   17
3      0  to the right of    7
4      0  to the right of    1
..   ...              ...  ...
134   29   to the left of    9
135   29          wearing   28
136   29   to the left of   23
137   29   to the left of   24
138   29   to the left of   25

[139 rows x 3 columns]