could deafen
Regelmä&szlig;iges Verb: deafen - deafened- deafened

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could deafen
you could deafen
she could deafen
we could deafen
you could deafen
they could deafen 	I could be deafening
you could be deafening
she could be deafening
we could be deafening
you could be deafening
they could be deafening	I could have deafened
you could have deafened
she could have deafened
we could have deafened
you could have deafened
they could have deafened	I could have been deafening
you could have been deafening
she could have been deafening
we could have been deafening
you could have been deafening
they could have been deafening	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could not deafen
you could not deafen
she could not deafen
we could not deafen
you could not deafen
they could not deafen 	I could not be deafening
you could not be deafening
she could not be deafening
we could not be deafening
you could not be deafening
they could not be deafening	I could not have deafened
you could not have deafened
she could not have deafened
we could not have deafened
you could not have deafened
they could not have deafened	I could not have been deafening
you could not have been deafening
she could not have been deafening
we could not have been deafening
you could not have been deafening
they could not have been deafening	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I deafen?
could you deafen?
could she deafen?
could we deafen?
could you deafen?
could they deafen? 	could I be deafening?
could you be deafening?
could she be deafening?
could we be deafening?
could you be deafening?
could they be deafening? 	could I have deafened?
could you have deafened?
could she have deafened?
could we have deafened?
could you have deafened?
could they have deafened? 	could I have been deafening?
could you have been deafening?
could she have been deafening?
could we have been deafening?
could you have been deafening?
could they have been deafening? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I not deafen?
could you not deafen?
could she not deafen?
could we not deafen?
could you not deafen?
could they not deafen? 	could I not be deafening?
could you not be deafening?
could she not be deafening?
could we not be deafening?
could you not be deafening?
could they not be deafening? 	could I not have deafened?
could you not have deafened?
could she not have deafened?
could we not have deafened?
could you not have deafened?
could they not have deafened? 	could I not have been deafening?
could you not have been deafening?
could she not have been deafening?
could we not have been deafening?
could you not have been deafening?
could they not have been deafening?