Historical clue formulations

• Squirm — 2014-02-02
• Squirm — 2011-05-04
• Squirm — 2008-02-11
• Squirm — 2007-05-09
• Squirm — 2005-08-04
• Twist up — 2004-08-08
• Squirm — 2001-03-15
• Squirm — 1996-11-16