CREATE TABLE "former_members" (
  "school" text,
  "location" text,
  "mascot" text,
  "county" text,
  "joined" text,
  "previous_conference" text,
  "left" text,
  "conference_joined" text
);

Question: When doeas Mascot of blue devils in Gary Froebel School?
SQL: SELECT "joined" FROM "former_members" WHERE "mascot"='blue devils';

Question: Which conference held at School of whiting?
SQL: SELECT "previous_conference" FROM "former_members" WHERE "school"='whiting';