Firngrenze	Nominativ, Singular	nominative case, singular
	Firngrenze	Genitiv, Singular	genitive case, singular
	Firngrenze	Dativ, Singular	dative case, singular
	Firngrenze	Akkusativ, Singular	accusative case, singular
	Firngrenzen	Nominativ, Plural	nominative case, plural
	Firngrenzen	Genitiv, Plural	genitive case, plural
	Firngrenzen	Dativ, Plural	dative case, plural
	Firngrenzen	Akkusativ, Plural	accusative case, plural