Historical clue formulations

• Tests the weight of — 2021-03-07
• Tests the weight of by lifting — 2018-05-01
• Weighs, in a way — 2017-06-09
• Weights — 2008-10-06
• Tests by lifting — 2003-04-07
• Tests by lifting — 2002-08-18
• Weights — 1997-02-24
• Tests the weight of — 1996-03-20