Ausbaukosten	Nominativ, Singular	nominative case, singular
	Ausbaukostene	Genitiv, Singular	genitive case, singular
	Ausbaukostenen	Dativ, Singular	dative case, singular
	Ausbaukostens,Ausbaukostenes	Akkusativ, Singular	accusative case, singular
	Ausbaukostener	Nominativ, Plural	nominative case, plural
	Ausbaukostenern	Genitiv, Plural	genitive case, plural
	Ausbaukostenn	Dativ, Plural	dative case, plural