Historical clue formulations

• To boot — 2022-01-10
• Too — 2020-11-13
• In addition — 2020-01-13
• In addition — 2017-02-28
• To boot — 2013-09-29
• Also — 2013-04-09
• Too — 2002-09-08
• Also — 2001-05-16
• Too — 1996-09-06
• In addition — 1996-01-27