CUSPS
| Date | Clue |
|---|---|
| 2025-12-28 | Transition points |
| 2025-08-09 | Edges |
| 2025-06-29 | Thresholds |
| 2024-08-05 | Inflection points |
| 2021-02-20 | Borders |
| 2016-10-24 | Molars usually have four of these |
| 2013-03-20 | Zodiac borders |
| 2008-11-01 | Canine features |
| 2007-10-11 | Points on a crescent moon |
| 2006-09-09 | Thresholds |
| 1997-05-11 | Crescent features |
| 1996-04-21 | Architectural decorations |