Probefahrtsdauer	Nominativ, Singular	nominative case, singular
	Probefahrtsdauere	Genitiv, Singular	genitive case, singular
	Probefahrtsdaueren	Dativ, Singular	dative case, singular
	Probefahrtsdauers,Probefahrtsdaueres	Akkusativ, Singular	accusative case, singular
	Probefahrtsdauerer	Nominativ, Plural	nominative case, plural
	Probefahrtsdauerern	Genitiv, Plural	genitive case, plural
	Probefahrtsdauern	Dativ, Plural	dative case, plural