Historical clue formulations

• Intervening, at law — 2017-08-19
• Intermediate, in law — 2011-07-12
• Intermediate, at law — 2011-06-30
• Intervening, in law — 2011-03-04
• Intervening, legally — 2006-02-18
• Intervening, in law — 2000-07-20
• Intermediate, in law — 1996-09-21
• Intermediate, in law — 1995-03-17