Historical clue formulations

• Basic country dance — 2023-03-20
• Basic dance move — 2021-01-01
• Simple dance — 2016-03-04
• Polka relative — 2011-08-12
• Ballroom dance — 2005-01-11
• Ballroom dance — 2003-01-10
• Gliding ballroom dance — 1998-04-04
• Fox trot, e.g. — 1996-12-06
• Ballroom dance — 1994-05-20