Laufoberfläche	Nominativ, Singular	nominative case, singular
	Laufoberfläche	Genitiv, Singular	genitive case, singular
	Laufoberfläche	Dativ, Singular	dative case, singular
	Laufoberfläche	Akkusativ, Singular	accusative case, singular
	Laufoberflächen	Nominativ, Plural	nominative case, plural
	Laufoberflächen	Genitiv, Plural	genitive case, plural
	Laufoberflächen	Dativ, Plural	dative case, plural
	Laufoberflächen	Akkusativ, Plural	accusative case, plural