AVI
| Date | Clue |
|---|---|
| 2025-04-24 | Bird-related prefix |
| 2025-04-03 | Prefix with fauna |
| 2024-11-21 | Bird-related prefix |
| 2024-06-26 | Bird: Prefix |
| 2023-01-06 | Bird: Prefix |
| 2022-04-30 | Flying start? |
| 2021-09-22 | Bird: Prefix |
| 2019-10-23 | Prefix with fauna |
| 2019-10-07 | Bird: Prefix |
| 2015-10-29 | Bird: Prefix |
| 2014-07-20 | Bird: Prefix |
| 2014-03-01 | Bird: Prefix |
| 2014-02-01 | Prefix with culture |
| 2013-01-15 | Bird: Prefix |
| 2012-12-13 | Bird: Prefix |
| 2012-11-06 | Bird: Prefix |
| 2012-10-21 | Bird: Prefix |
| 2012-07-21 | Flying start? |
| 2011-10-16 | Prefix with culture |
| 2011-09-09 | Opening for birds? |
| 2009-12-20 | Prefix with fauna |
| 2008-03-08 | Prefix with culture |
| 2008-01-20 | Bird: Prefix |
| 2007-12-28 | Bird: Prefix |
| 2007-07-22 | Bird: Prefix |
| 2007-07-10 | Bird: Prefix |
| 2006-09-24 | Flying start? |
| 2005-10-23 | Bird: Prefix |
| 2005-07-10 | Bird: Prefix |
| 2005-04-30 | Prefix with fauna |
| 2004-12-12 | Bird: Prefix |
| 2002-06-29 | Prefix with culture |
| 2001-07-06 | Prefix with fauna |
| 2000-03-10 | Prefix with culture |
| 1997-10-31 | Bird: Prefix |
| 1995-12-03 | Bird: Prefix |
| 1995-01-12 | Bird: Prefix |