Pumpenergiequelle	Nominativ, Singular	nominative case, singular
	Pumpenergiequelle	Genitiv, Singular	genitive case, singular
	Pumpenergiequelle	Dativ, Singular	dative case, singular
	Pumpenergiequelle	Akkusativ, Singular	accusative case, singular
	Pumpenergiequellen	Nominativ, Plural	nominative case, plural
	Pumpenergiequellen	Genitiv, Plural	genitive case, plural
	Pumpenergiequellen	Dativ, Plural	dative case, plural
	Pumpenergiequellen	Akkusativ, Plural	accusative case, plural