Historical clue formulations

• Best possible — 2026-09-22
• Preferred, say — 2026-09-19
• Perfect — 2026-05-27
• Best imaginable — 2026-05-04
• Optimal — 2026-04-05
• As good as it gets — 2026-03-08
• Prime — 2025-09-20
• Perfect / Concept — 2025-07-03
• Faultless — 2025-06-01
• 10 out of 10 — 2025-04-30
• Paragon — 2025-03-26
• Perfect — 2024-08-21
• Paragon — 2024-06-23
• Perfect — 2024-02-06
• Best-case — 2023-11-26
• Dream — 2023-09-07
• ___ gas law (pV = nRT) — 2023-05-25
• Like Camelot, where "the snow may never slush upon the hillside" — 2023-03-25
• Optimal — 2023-02-07
• Unbeatable — 2023-02-01
• Like a dream scenario — 2022-12-04
• Perfect — 2022-06-26
• As good as it gets — 2022-03-07
• Perfect — 2021-11-14
• Best possible — 2021-11-09
• Perfect — 2021-06-07
• Utopian — 2021-01-18
• Something to shoot for — 2020-12-20
• Perfect — 2020-03-16
• Perfect — 2019-08-25
• As good as it gets — 2019-06-01
• Apotheosis — 2019-03-29
• Paragon — 2019-01-29
• It can't be improved upon — 2018-12-18
• It doesn't get any better than this — 2018-11-08
• Like a five-star Yelp review — 2017-10-16
• Something to strive for — 2017-10-03
• 10 out of 10 — 2017-07-19
• As good as it gets — 2017-07-16
• Model — 2017-04-06
• Unimprovable — 2016-11-27
• Perfect — 2016-10-31
• Best — 2016-03-27
• 10, say — 2016-01-31
• Perfect — 2015-12-07
• Opposite of dystopian — 2015-09-17
• Toy company that once made the Magic 8 Ball — 2015-05-05
• Utopian — 2015-02-26
• Best possible — 2015-02-24
• Toy company that made Betsy Wetsy — 2015-01-18