could restrengthen
Regelmä&szlig;iges Verb: restrengthen - restrengthened- restrengthened

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could restrengthen
you could restrengthen
he could restrengthen
we could restrengthen
you could restrengthen
they could restrengthen 	I could be restrengthening
you could be restrengthening
he could be restrengthening
we could be restrengthening
you could be restrengthening
they could be restrengthening	I could have restrengthened
you could have restrengthened
he could have restrengthened
we could have restrengthened
you could have restrengthened
they could have restrengthened	I could have been restrengthening
you could have been restrengthening
he could have been restrengthening
we could have been restrengthening
you could have been restrengthening
they could have been restrengthening	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I couldn't restrengthen
you couldn't restrengthen
he couldn't restrengthen
we couldn't restrengthen
you couldn't restrengthen
they couldn't restrengthen 	I couldn't be restrengthening
you couldn't be restrengthening
he couldn't be restrengthening
we couldn't be restrengthening
you couldn't be restrengthening
they couldn't be restrengthening	I couldn't have restrengthened
you couldn't have restrengthened
he couldn't have restrengthened
we couldn't have restrengthened
you couldn't have restrengthened
they couldn't have restrengthened	I couldn't have been restrengthening
you couldn't have been restrengthening
he couldn't have been restrengthening
we couldn't have been restrengthening
you couldn't have been restrengthening
they couldn't have been restrengthening	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I restrengthen?
could you restrengthen?
could he restrengthen?
could we restrengthen?
could you restrengthen?
could they restrengthen? 	could I be restrengthening?
could you be restrengthening?
could he be restrengthening?
could we be restrengthening?
could you be restrengthening?
could they be restrengthening? 	could I have restrengthened?
could you have restrengthened?
could he have restrengthened?
could we have restrengthened?
could you have restrengthened?
could they have restrengthened? 	could I have been restrengthening?
could you have been restrengthening?
could he have been restrengthening?
could we have been restrengthening?
could you have been restrengthening?
could they have been restrengthening? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
couldn't I restrengthen?
couldn't you restrengthen?
couldn't he restrengthen?
couldn't we restrengthen?
couldn't you restrengthen?
couldn't they restrengthen? 	couldn't I be restrengthening?
couldn't you be restrengthening?
couldn't he be restrengthening?
couldn't we be restrengthening?
couldn't you be restrengthening?
couldn't they be restrengthening? 	couldn't I have restrengthened?
couldn't you have restrengthened?
couldn't he have restrengthened?
couldn't we have restrengthened?
couldn't you have restrengthened?
couldn't they have restrengthened? 	couldn't I have been restrengthening?
couldn't you have been restrengthening?
couldn't he have been restrengthening?
couldn't we have been restrengthening?
couldn't you have been restrengthening?
couldn't they have been restrengthening?