Historical clue formulations

• Kind of fin — 2022-06-26
• Along the back — 2019-01-13
• Kind of fin — 2014-07-14
• At the back — 2012-03-25
• Kind of fin — 2008-09-21
• ___ fin — 2007-10-01
• At the back — 2007-03-10
• On the back — 2004-06-11
• Kind of fin — 1996-03-08