Historical clue formulations

• Sonoma and Yukon — 2024-01-31
• Some pickups — 2023-02-03
• Yukon and Acadia, for two — 2022-04-24
• Sierra and others — 2018-11-10
• Yukons and Envoys — 2018-03-22
• Sierra and Acadia vehicles — 2017-03-29
• Some pickups — 2013-08-21
• Some S.U.V.'s — 2013-06-30
• Yukons, e.g. — 2011-08-17
• Envoy and others — 2006-11-18