On which side of the image is the trash bin?
The trash bin is on the left of the image.
   src        edge_attr  dst
0    0   to the left of    7
1    3   to the left of    4
2    4  to the right of    3
3    5   to the left of    8
4    5   to the left of    6
5    6  to the right of    5
6    6               on    8
7    7               on    1
8    7  to the right of    0
9    8  to the right of    5