Historical clue formulations

• Camrys and Corollas — 2021-07-05
• Highlanders, e.g. — 2016-04-23
• Sequoias, e.g. — 2010-03-06
• Sequoias, e.g. — 2009-12-26
• Some hybrids — 2009-01-09
• Avalons, e.g. — 2007-12-30
• Sequoias and Siennas — 2006-07-09