Historical clue formulations

• Truffle pigs' assets — 2026-01-26
• Noses out? — 2019-06-09
• Pig noses — 2017-02-27
• Rooting parts — 2003-07-25
• Porcine features — 2003-03-05
• Anteater features — 2001-03-22
• Aardvark features — 2000-05-14