 Which season did not qualify for UEFA competitions?
CREATE TABLE table_37512 (
    "Season" text,
    "Competition" text,
    "Round" text,
    "Against" text,
    "Played" text,
    "Drew" text,
    "Lost" text,
    "Goals for" text,
    "Goals against" text
)
SELECT "Season" FROM table_37512 WHERE "Against" = 'did not qualify for uefa competitions'