Historical clue formulations

• Uncertain affirmation — 2023-12-30
• Noncommittal assent — 2023-04-21
• "Sure, it could be" — 2021-02-20
• "Uh ... sure" — 2019-05-19
• "Uh, probably" — 2012-07-19
• "Um ... all right" — 2009-08-29
• "Sure, why not" — 2008-12-24
• "Sure, why not" — 2005-10-31
• Hesitant response — 2005-04-07
• "That sounds about right" — 2005-03-19
• "Well, perhaps ..." — 2004-03-12
• Indefinite yes — 2003-11-01
• Weak yes — 2002-12-19