WKS
| Date | Clue |
|---|---|
| 2026-07-01 | Mo. parts |
| 2023-10-01 | Cal. units |
| 2021-12-30 | Calendar units: Abbr. |
| 2019-06-17 | Calendar units: Abbr. |
| 2019-02-17 | Calendar units: Abbr. |
| 2011-03-17 | Calendar units: Abbr. |
| 2007-01-11 | Work cycles: Abbr. |
| 2006-07-10 | Divs. of a year |
| 2004-05-16 | Work units: Abbr. |
| 2003-06-14 | Days on end: Abbr. |
| 1998-06-01 | Divs. of months |
| 1997-12-28 | Mo. parts |
| 1997-06-12 | Cal. units |