Declension of the word "Lüftungsöffnung"

Singular and plural for Lüftungsöffnung, f, female declension     translation to English vent hole

Singular
Plural
Singular
Nominativ (Wer? Was?)
die Lüftungsöffnung
die Lüftungsöffnungen
Genitiv (Wessen?)
der Lüftungsöffnung
der Lüftungsöffnungen
Dativ (Wem?)
der Lüftungsöffnung
den Lüftungsöffnungen
Akkusativ (Wen? Was?)
die Lüftungsöffnung
die Lüftungsöffnungen
Plural
die Lüftungsöffnungen
der Lüftungsöffnungen
den Lüftungsöffnungen
die Lüftungsöffnungen
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