Entwurfsunterlagen	Nominativ, Singular	nominative case, singular
	Entwurfsunterlagene	Genitiv, Singular	genitive case, singular
	Entwurfsunterlagenen	Dativ, Singular	dative case, singular
	Entwurfsunterlagens,Entwurfsunterlagenes	Akkusativ, Singular	accusative case, singular
	Entwurfsunterlagener	Nominativ, Plural	nominative case, plural
	Entwurfsunterlagenern	Genitiv, Plural	genitive case, plural
	Entwurfsunterlagenn	Dativ, Plural	dative case, plural