Historical clue formulations

• Tangles up (in) — 2021-03-27
• Sticks in the mud — 2017-07-22
• Slogging areas — 2015-09-03
• Sticks in the mud — 2015-07-15
• Bogs down — 2014-09-21
• Bogs down — 2011-04-05
• Entangles — 2006-12-22
• Sloughs — 2006-07-30
• Bogs down — 2005-04-19
• Sticks in the mud — 2002-12-15
• Entangles — 2000-08-25
• Mucks up — 1999-06-17
• Sticks in the mud — 1997-12-21