Historical clue formulations

• Unjust treatment — 2012-03-15
• Mistreatment — 2009-12-20
• Be cruel to — 2004-05-14
• Be bad to — 2004-03-26
• Maltreat — 2001-08-03
• Maltreat — 1999-07-08
• Treat badly — 1999-03-09
• Mistreat — 1997-10-30
• Mistreat — 1996-09-22
• Mistreat — 1996-01-02
• Maltreat — 1994-12-20
• Brutalize — 1994-06-05