Stahlstruktur	Nominativ, Singular	nominative case, singular
	Stahlstruktur	Genitiv, Singular	genitive case, singular
	Stahlstruktur	Dativ, Singular	dative case, singular
	Stahlstruktur	Akkusativ, Singular	accusative case, singular
	Stahlstrukturen	Nominativ, Plural	nominative case, plural
	Stahlstrukturen	Genitiv, Plural	genitive case, plural
	Stahlstrukturen	Dativ, Plural	dative case, plural
	Stahlstrukturen	Akkusativ, Plural	accusative case, plural