Historical clue formulations

• "It stands to reason ..." — 2024-08-04
• "My understanding is ..." — 2023-07-18
• "... per my reasoning" — 2019-05-31
• "It's my understanding that ..." — 2016-01-07
• "My guess is ..." — 2015-05-22
• "It seems evident that ..." — 2011-08-30