CREATE TABLE table_57833 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What home team played North Melbourne?
SELECT "Home team" FROM table_57833 WHERE "Away team" = 'north melbourne'
SELECT "Home team" FROM "table_57833" WHERE "Away team" = 'north melbourne'