Table: coupe_de_france_match_2
Columns: team_1
score
team_2
1st_round
2nd_round

Question: what is the 1st round when team 1 is stade lavallois (d2)?
SQL: SELECT "1st_round" FROM coupe_de_france_match_2 WHERE "team_1" = 'stade lavallois (d2)'

Question: what is the 1st round when team 2 is usl dunkerque (d2)?
SQL: SELECT "1st_round" FROM coupe_de_france_match_2 WHERE "team_2" = 'usl dunkerque (d2)'

Question: who is team 1 when team 2 is usl dunkerque (d2)?
SQL: SELECT "team_1" FROM coupe_de_france_match_2 WHERE "team_2" = 'usl dunkerque (d2)'