CLEFS
| Date | Clue |
|---|---|
| 2026-02-25 | Signs of treble? |
| 2024-11-22 | Staff figures |
| 2021-12-01 | Heads of staff? |
| 2017-08-27 | Staff openings? |
| 2003-07-21 | Heads of staffs? |
| 2002-03-17 | C, F and G |
| 2000-04-19 | Staff leaders |
| 1997-04-27 | G, F and C |
| 1997-01-19 | Staff leaders |
| 1994-01-02 | Staff leaders |