could disserve
Regelmä&szlig;iges Verb: disserve - disserved- disserved

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could disserve
you could disserve
he could disserve
we could disserve
you could disserve
they could disserve 	I could be disserving
you could be disserving
he could be disserving
we could be disserving
you could be disserving
they could be disserving	I could have disserved
you could have disserved
he could have disserved
we could have disserved
you could have disserved
they could have disserved	I could have been disserving
you could have been disserving
he could have been disserving
we could have been disserving
you could have been disserving
they could have been disserving	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could not disserve
you could not disserve
he could not disserve
we could not disserve
you could not disserve
they could not disserve 	I could not be disserving
you could not be disserving
he could not be disserving
we could not be disserving
you could not be disserving
they could not be disserving	I could not have disserved
you could not have disserved
he could not have disserved
we could not have disserved
you could not have disserved
they could not have disserved	I could not have been disserving
you could not have been disserving
he could not have been disserving
we could not have been disserving
you could not have been disserving
they could not have been disserving	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I disserve?
could you disserve?
could he disserve?
could we disserve?
could you disserve?
could they disserve? 	could I be disserving?
could you be disserving?
could he be disserving?
could we be disserving?
could you be disserving?
could they be disserving? 	could I have disserved?
could you have disserved?
could he have disserved?
could we have disserved?
could you have disserved?
could they have disserved? 	could I have been disserving?
could you have been disserving?
could he have been disserving?
could we have been disserving?
could you have been disserving?
could they have been disserving? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I not disserve?
could you not disserve?
could he not disserve?
could we not disserve?
could you not disserve?
could they not disserve? 	could I not be disserving?
could you not be disserving?
could he not be disserving?
could we not be disserving?
could you not be disserving?
could they not be disserving? 	could I not have disserved?
could you not have disserved?
could he not have disserved?
could we not have disserved?
could you not have disserved?
could they not have disserved? 	could I not have been disserving?
could you not have been disserving?
could he not have been disserving?
could we not have been disserving?
could you not have been disserving?
could they not have been disserving?