Historical clue formulations

• Deplorable — 2013-08-28
• Dreadful — 2006-07-21
• Awful — 2006-05-22
• Abominable — 2002-05-21
• Abominable — 1999-10-20
• Dreadful — 1997-10-24
• Abominable — 1995-11-05