could persist
Regelmä&szlig;iges Verb: persist - persisted- persisted

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could persist
you could persist
he could persist
we could persist
you could persist
they could persist 	I could be persisting
you could be persisting
he could be persisting
we could be persisting
you could be persisting
they could be persisting	I could have persisted
you could have persisted
he could have persisted
we could have persisted
you could have persisted
they could have persisted	I could have been persisting
you could have been persisting
he could have been persisting
we could have been persisting
you could have been persisting
they could have been persisting	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I couldn't persist
you couldn't persist
he couldn't persist
we couldn't persist
you couldn't persist
they couldn't persist 	I couldn't be persisting
you couldn't be persisting
he couldn't be persisting
we couldn't be persisting
you couldn't be persisting
they couldn't be persisting	I couldn't have persisted
you couldn't have persisted
he couldn't have persisted
we couldn't have persisted
you couldn't have persisted
they couldn't have persisted	I couldn't have been persisting
you couldn't have been persisting
he couldn't have been persisting
we couldn't have been persisting
you couldn't have been persisting
they couldn't have been persisting	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I persist?
could you persist?
could he persist?
could we persist?
could you persist?
could they persist? 	could I be persisting?
could you be persisting?
could he be persisting?
could we be persisting?
could you be persisting?
could they be persisting? 	could I have persisted?
could you have persisted?
could he have persisted?
could we have persisted?
could you have persisted?
could they have persisted? 	could I have been persisting?
could you have been persisting?
could he have been persisting?
could we have been persisting?
could you have been persisting?
could they have been persisting? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
couldn't I persist?
couldn't you persist?
couldn't he persist?
couldn't we persist?
couldn't you persist?
couldn't they persist? 	couldn't I be persisting?
couldn't you be persisting?
couldn't he be persisting?
couldn't we be persisting?
couldn't you be persisting?
couldn't they be persisting? 	couldn't I have persisted?
couldn't you have persisted?
couldn't he have persisted?
couldn't we have persisted?
couldn't you have persisted?
couldn't they have persisted? 	couldn't I have been persisting?
couldn't you have been persisting?
couldn't he have been persisting?
couldn't we have been persisting?
couldn't you have been persisting?
couldn't they have been persisting?