CREATE TABLE "1980s" (
  "year" real,
  "network" text,
  "play_by_play" text,
  "colour_commentator_s" text,
  "studio_host" text
);

Question: Which network has a play-by-play announcer of John Wells?
SQL: SELECT "network" FROM "1980s" WHERE "play_by_play"='john wells';

Question: On CBC, who was the colour commentator in 1987?
SQL: SELECT "colour_commentator_s" FROM "1980s" WHERE "network"='cbc' AND "year"=1987;

Question: Who was the colour commentator when the play-by-play announcer was Bob Cole?
SQL: SELECT "colour_commentator_s" FROM "1980s" WHERE "play_by_play"='bob cole';

Question: Who is the studio host that has a play-by-play announcer of Bob Cole and a colour commentator of Harry Neale?
SQL: SELECT "studio_host" FROM "1980s" WHERE "play_by_play"='bob cole' AND "colour_commentator_s"='harry neale';

Question: In 1981, with a studio host of Dave Hodge, who was the colour commentator?
SQL: SELECT "colour_commentator_s" FROM "1980s" WHERE "studio_host"='dave hodge' AND "year"=1981;