Luftnummer	Nominativ, Singular	nominative case, singular
	Luftnummer	Genitiv, Singular	genitive case, singular
	Luftnummer	Dativ, Singular	dative case, singular
	Luftnummer	Akkusativ, Singular	accusative case, singular
	Luftnummern	Nominativ, Plural	nominative case, plural
	Luftnummern	Genitiv, Plural	genitive case, plural
	Luftnummern	Dativ, Plural	dative case, plural
	Luftnummern	Akkusativ, Plural	accusative case, plural