OVOIDAL
| Date | Clue |
|---|---|
| 2021-10-09 | Egglike |
| 2019-04-18 | Egg-shaped |
| 2016-03-31 | Like London's City Hall |
| 2009-03-07 | Not perfectly round |
| 2001-10-25 | Not perfectly round |
| Date | Clue |
|---|---|
| 2021-10-09 | Egglike |
| 2019-04-18 | Egg-shaped |
| 2016-03-31 | Like London's City Hall |
| 2009-03-07 | Not perfectly round |
| 2001-10-25 | Not perfectly round |