Historical clue formulations

• Eccentric — 2025-11-02
• Unbalanced — 2023-06-24
• Eccentric — 2023-05-13
• Eccentric — 2022-03-01
• Bonkers — 2016-08-09
• Nutso — 2013-10-07
• Crackers — 2012-10-25
• Nuts — 2010-03-02
• Crackers — 2009-04-30
• Loco — 2008-04-29
• Daft — 2004-02-17
• Crackers — 2001-09-16
• Eccentric — 1998-05-08
• Nuts — 1995-09-17