Historical clue formulations

• De-e-eluxe — 2020-11-15
• Grade A — 2020-11-06
• Choice — 2018-01-21
• First-rate — 2015-09-08
• Super — 2015-01-18
• Super — 2014-11-05
• Bitchin' — 2012-02-05
• Top-quality — 2011-06-28
• A-number-one — 2010-11-16
• A-number-one — 2009-11-11
• First-rate — 2007-06-06
• A-one — 2007-05-31
• Top-notch — 2005-05-10
• First-class — 2005-01-03
• Tip-top — 2004-03-14
• Top-notch — 2000-11-08
• Ensemble's leading part — 1996-10-10
• Top-notch — 1996-03-12
• Of the best quality — 1995-10-31
• First-class — 1995-10-19
• First-class, in slang — 1994-12-12