ACUTER
| Date | Clue |
|---|---|
| 2026-03-02 | Sharper |
| 2023-05-04 | More discerning |
| 2017-03-01 | More discerning |
| 2013-11-15 | More pointed |
| 2006-07-16 | Sharper |
| 2001-07-07 | Relatively sharp |
| 2000-02-26 | More serious |
| 1995-11-26 | More sharp |
| 1995-01-12 | More pronounced |
| 1994-07-31 | More critical |