Is there a bag that is not made of leather?
Yes, there is a bag that is made of plastic.
    src        edge_attr  dst
0     0   to the left of   11
1     0   to the left of   13
2     0   to the left of   12
3     0  to the right of    4
4     0  to the right of    3
..  ...              ...  ...
72   23  to the right of   15
73   23  to the right of   22
74   23  to the right of   20
75   23  to the right of   19
76   23  to the right of   18

[77 rows x 3 columns]