Are there square planters or clocks?
Yes, there is a square clock.
     src        edge_attr  dst
0      0  to the right of    9
1      0  to the right of    5
2      0   to the left of   10
3      0  to the right of    2
4      0  to the right of    3
..   ...              ...  ...
171   25   to the left of   11
172   25   to the left of   10
173   25   to the left of    8
174   25   to the left of    6
175   25   to the left of    4

[176 rows x 3 columns]