Historical clue formulations

• Like tires — 2023-08-27
• Like unworn tires — 2012-05-13
• Like tractors — 2010-08-13
• Like most tires — 2004-01-20
• Like tires — 2001-07-22
• Trampled (on) — 1999-07-03
• Like new tires — 1998-08-21