Is the plastic bag on the right?
Yes, the bag is on the right of the image.
   src        edge_attr  dst
0    1   to the left of   11
1    1  to the right of   12
2    2  to the right of   12
3    3  to the right of   12
4    7  to the right of   12
5   11  to the right of    1
6   12   to the left of    7
7   12   to the left of    1
8   12   to the left of    2
9   12   to the left of    3