Declension of the word "Keilbein"

Singular and plural for Keilbein, n, strong declension     translation to English sphenoid bone

Singular
Plural
Singular
Nominativ (Wer? Was?)
das Keilbein
die Keilbeine
Genitiv (Wessen?)
des Keilbeines / Keilbeins
der Keilbeine
Dativ (Wem?)
dem Keilbein / Keilbeine
den Keilbeinen
Akkusativ (Wen? Was?)
das Keilbein
die Keilbeine
Plural
die Keilbeine
der Keilbeine
den Keilbeinen
die Keilbeine
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