Are there square clocks or bowls?
Yes, there is a square clock.
     src        edge_attr  dst
0      1   to the left of    6
1      1  to the right of   21
2      2   to the left of   23
3      2   to the left of   24
4      3   to the left of   10
..   ...              ...  ...
130   34  to the right of    7
131   34  to the right of   21
132   34   to the left of   20
133   34   to the left of   31
134   34  to the right of   33

[135 rows x 3 columns]