Historical clue formulations

• Some Carnaval dances — 2020-10-07
• Syncopated Latin dances — 2019-12-02
• Lively dances in 2/4 time — 2018-09-01
• Dances done in 2/4 time — 2017-11-11
• Rio dances — 2009-05-12
• Brazilian dances — 1995-11-28