NAIFS
| Date | Clue |
|---|---|
| 2026-03-16 | Innocent sorts |
| 2024-03-30 | Simple souls |
| 2021-08-14 | Gullible sorts |
| 2020-11-10 | Babes in the woods |
| 2014-06-08 | Babes in the woods |
| 2013-02-27 | Unworldly ones |
| 2008-11-18 | Innocents |
| 2007-08-22 | Innocents |
| 2002-07-02 | Artless ones |
| 2000-10-08 | Simple souls |
| 1998-02-22 | Babes in the woods |
| 1997-04-13 | Innocents |
| 1996-01-25 | Artless ones |