Do the bags made of paper look closed or open?
The bags are closed.
     src        edge_attr  dst
0      0   to the left of   22
1      0   to the left of    2
2      0   to the left of    1
3      0   to the left of   21
4      0   to the left of   11
..   ...              ...  ...
127   22   to the left of   21
128   22  to the right of    0
129   22  to the right of    1
130   22  to the right of    2
131   22   to the left of   11

[132 rows x 3 columns]