Produktoperation	Nominativ, Singular	nominative case, singular
	Produktoperation	Genitiv, Singular	genitive case, singular
	Produktoperation	Dativ, Singular	dative case, singular
	Produktoperation	Akkusativ, Singular	accusative case, singular
	Produktoperationen	Nominativ, Plural	nominative case, plural
	Produktoperationen	Genitiv, Plural	genitive case, plural
	Produktoperationen	Dativ, Plural	dative case, plural
	Produktoperationen	Akkusativ, Plural	accusative case, plural