Historical clue formulations

• Finalize — 2015-08-26
• Finalize — 2014-10-05
• Clinch — 2006-12-29
• Clinch — 2006-04-20
• Clinch — 2004-06-10
• Clinch — 2003-09-29
• Gain a monopoly over — 2002-03-04
• Clinch — 2001-06-27
• Ice — 2000-12-03
• Make final, as a deal — 1999-05-10
• Clinch — 1998-04-26
• Clinch, as a victory — 1997-08-25
• Conclude successfully — 1994-11-29
• Conclude, as negotiations — 1994-02-08