CREATE TABLE table_name_87 (team_1 VARCHAR2, team_2 VARCHAR2)

who is team 1 when team 2 is usl dunkerque (d2)?
SELECT team_1 FROM table_name_87 WHERE team_2 = "usl dunkerque (d2)"
SELECT "team_1" FROM "table_name_87" WHERE "team_2" = "usl dunkerque (d2)"