CREATE TABLE "national_league" (
  "season" text,
  "1st_division" text,
  "relegated" text,
  "2nd_division" text,
  "promoted" text
);

Question: What was relegated in the 2006 season?
SQL: SELECT "relegated" FROM "national_league" WHERE "season"='2006';

Question: What season was Norwich Union League promoted?
SQL: SELECT "season" FROM "national_league" WHERE "promoted"='norwich union league';

Question: What was relegated in the 2nd division of middlesex?
SQL: SELECT "relegated" FROM "national_league" WHERE "2nd_division"='middlesex';

Question: What is the 1st division when the 2nd division is national league?
SQL: SELECT "1st_division" FROM "national_league" WHERE "2nd_division"='national league';