What are the papers on?
The papers are on the table.
    src        edge_attr  dst
0     0  to the right of   10
1     0   to the left of    7
2     1   to the left of   11
3     1   to the left of   10
4     2  to the right of   21
..  ...              ...  ...
93   23   to the left of   12
94   23  to the right of   16
95   23  to the right of   20
96   23  to the right of    8
97   23  to the right of    3

[98 rows x 3 columns]