Historical clue formulations

• Moved slowly — 2025-05-22
• Crept (along) — 2019-01-10
• Moved like a caterpillar — 2013-04-21
• Crept (along) — 2010-11-24
• Proceeded slowly — 2008-09-04
• Moved slowly — 2005-03-27
• Made slow progress — 2001-10-20
• Progressed slowly — 1995-03-05