CREATE TABLE table_40797 ("Free" TEXT, "Free polite" TEXT, "Genitive 1" TEXT, "Genitive 2" TEXT, "Genitive 3" TEXT)

Which Free polite has a Genitive 1 of *=ku?
SELECT "Free polite" FROM table_40797 WHERE "Genitive 1" = '*=ku'
SELECT "Free polite" FROM "table_40797" WHERE "Genitive 1" = '*=ku'