Baukosten	Nominativ, Singular	nominative case, singular
	Baukostene	Genitiv, Singular	genitive case, singular
	Baukostenen	Dativ, Singular	dative case, singular
	Baukostens,Baukostenes	Akkusativ, Singular	accusative case, singular
	Baukostener	Nominativ, Plural	nominative case, plural
	Baukostenern	Genitiv, Plural	genitive case, plural
	Baukostenn	Dativ, Plural	dative case, plural