Historical clue formulations

• Momentary slip — 2026-06-16
• Mental slip-up — 2025-11-17
• Run out, as a subscription — 2025-10-07
• Momentary slip — 2025-06-09
• Expire, as a subscription — 2024-11-11
• Expire — 2024-06-04
• Oversight — 2024-05-19
• Expire — 2024-04-12
• Memory glitch — 2023-12-14
• Slip — 2023-04-16
• Momentary slip — 2022-08-21
• Interruption — 2022-01-13
• Fall back into one's old ways — 2021-07-07
• Mental slip-up — 2020-01-05
• Run out — 2019-05-18
• Small slip — 2018-03-09
• Run out, as a subscription — 2017-06-26
• Run out — 2017-02-12
• Instance of forgetfulness — 2016-02-21
• Mental mistake — 2015-08-04
• Expire, as a subscription — 2014-10-20
• Run out, as a subscription — 2013-09-02
• Minor failing — 2013-08-26
• Break in concentration — 2013-02-08
• Run out — 2012-02-26
• Small error — 2010-03-15
• Judgment problem — 2009-12-04
• Run out, as a subscription — 2009-08-18
• Memory glitch — 2009-08-11
• Concentration problem — 2009-06-26
• Senior moment, e.g. — 2007-12-03
• Expire, as a subscription — 2007-11-26
• Slip — 2007-10-02
• Expire — 2007-08-14
• Go by — 2007-08-02
• Run out — 2007-06-19
• Run out, as a subscription — 2007-01-29
• Run out, as a subscription — 2006-05-15
• Discontinuance — 2005-02-01
• Expire — 2003-10-06
• Slip — 2002-08-29
• Run out — 2002-05-12
• Slip — 2001-12-08
• Slip — 2000-10-21
• Boo-boo — 2000-03-19
• Slip-up — 1999-11-14
• Oversight — 1999-06-27
• Expire — 1999-01-26
• Run out — 1998-08-05
• Come to an end — 1997-10-24