Perihellänge	Nominativ, Singular	nominative case, singular
	Perihellänge	Genitiv, Singular	genitive case, singular
	Perihellänge	Dativ, Singular	dative case, singular
	Perihellänge	Akkusativ, Singular	accusative case, singular
	Perihellängen	Nominativ, Plural	nominative case, plural
	Perihellängen	Genitiv, Plural	genitive case, plural
	Perihellängen	Dativ, Plural	dative case, plural
	Perihellängen	Akkusativ, Plural	accusative case, plural