could interfere
Regelmä&szlig;iges Verb: interfere - interfered- interfered

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could interfere
you could interfere
he could interfere
we could interfere
you could interfere
they could interfere 	I could be interfering
you could be interfering
he could be interfering
we could be interfering
you could be interfering
they could be interfering	I could have interfered
you could have interfered
he could have interfered
we could have interfered
you could have interfered
they could have interfered	I could have been interfering
you could have been interfering
he could have been interfering
we could have been interfering
you could have been interfering
they could have been interfering	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I couldn't interfere
you couldn't interfere
he couldn't interfere
we couldn't interfere
you couldn't interfere
they couldn't interfere 	I couldn't be interfering
you couldn't be interfering
he couldn't be interfering
we couldn't be interfering
you couldn't be interfering
they couldn't be interfering	I couldn't have interfered
you couldn't have interfered
he couldn't have interfered
we couldn't have interfered
you couldn't have interfered
they couldn't have interfered	I couldn't have been interfering
you couldn't have been interfering
he couldn't have been interfering
we couldn't have been interfering
you couldn't have been interfering
they couldn't have been interfering	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I interfere?
could you interfere?
could he interfere?
could we interfere?
could you interfere?
could they interfere? 	could I be interfering?
could you be interfering?
could he be interfering?
could we be interfering?
could you be interfering?
could they be interfering? 	could I have interfered?
could you have interfered?
could he have interfered?
could we have interfered?
could you have interfered?
could they have interfered? 	could I have been interfering?
could you have been interfering?
could he have been interfering?
could we have been interfering?
could you have been interfering?
could they have been interfering? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
couldn't I interfere?
couldn't you interfere?
couldn't he interfere?
couldn't we interfere?
couldn't you interfere?
couldn't they interfere? 	couldn't I be interfering?
couldn't you be interfering?
couldn't he be interfering?
couldn't we be interfering?
couldn't you be interfering?
couldn't they be interfering? 	couldn't I have interfered?
couldn't you have interfered?
couldn't he have interfered?
couldn't we have interfered?
couldn't you have interfered?
couldn't they have interfered? 	couldn't I have been interfering?
couldn't you have been interfering?
couldn't he have been interfering?
couldn't we have been interfering?
couldn't you have been interfering?
couldn't they have been interfering?