Do you see blankets to the left of the pillow that looks white and green?
No, there is a puppy to the left of the pillow.
     src        edge_attr  dst
0      0   to the left of   20
1      0   to the left of   16
2      0   to the left of   24
3      0   to the left of    1
4      1  to the right of   33
..   ...              ...  ...
306   35   to the left of   24
307   35   to the left of   16
308   35   to the left of   20
309   35   to the left of   22
310   35   to the left of   13

[311 rows x 3 columns]