Historical clue formulations

• "Decisions, decisions ..." — 2020-06-13
• "Hmm ..." — 2018-07-03
• "Hmm" — 2016-05-07
• "Hmmm ..." — 2012-10-23
• "Thinking ..." — 2011-09-02
• "Hmmm ..." — 2011-08-06
• "Hmmm ..." — 2008-08-31
• "Hmmm ..." — 2007-06-23
• Deliberator's words — 2005-02-12
• "Hmmm ..." — 2004-01-02