Historical clue formulations

• Studied, with "over" — 2025-07-29
• Studied carefully, with "over" — 2023-04-10
• Went carefully (over) — 2016-06-23
• Read carefully (over) — 2015-12-08
• Studied, with "over" — 2015-06-09
• Went carefully (over) — 2014-08-14
• Scrutinized, with "over" — 2010-03-28
• Read carefully — 2008-06-22
• Like human skin — 2007-03-31
• Studied, with "over" — 1999-06-30
• Reflected on, with "over" — 1995-08-09
• Studied intently — 1995-07-16