Historical clue formulations

• Clear of vermin — 2014-07-12
• Clear of vermin à la the Pied Piper — 2014-01-14
• Rid of vermin — 2008-01-16
• Make more sanitary, in a way — 2007-01-06
• Rid of vermin — 2003-09-28
• Clear of vermin — 2003-04-20
• Clear à la the Pied Piper — 2003-02-07
• Clear of, as vermin — 2001-11-11
• Exterminate, in a way — 2001-07-28
• Rid of vermin — 2000-01-16
• Disinfest — 1998-06-28
• Rid of vermin — 1998-03-10
• Clear of vermin — 1994-07-03