Historical clue formulations

• Delights — 2023-12-17
• Pleasures — 2021-03-28
• Delights — 2017-11-09
• Pleasures — 2016-01-10
• Life's pleasures — 2012-10-03
• Sorrows' opposites — 2003-02-10
• Sources of delight — 2000-07-25
• Delights — 1998-03-20