Historical clue formulations

• "So ___ to offend ..." — 2012-06-05
• Often ___ — 2011-05-26
• "So ___ to offend …" — 2006-07-30
• Often ___ — 2005-11-28
• Words following "often" — 2005-11-27
• Words following "often" — 2001-12-16
• Like ___ (with equal probability) — 2001-04-12