Historical clue formulations

• Diminish — 2022-12-06
• Cut down — 2022-10-16
• Abate — 2021-02-02
• Tone down — 2020-03-29
• Mitigate — 2019-09-24
• Mitigate — 2019-09-07
• Reduce — 2015-09-29
• Allay — 2013-03-17
• Bring down — 2007-08-04
• Ease — 1999-03-27
• Let up — 1999-02-21
• Reduce — 1998-01-13
• Mitigate — 1996-09-19
• Abate — 1995-02-22
• Moderate — 1994-11-20