could bolster
Regelmä&szlig;iges Verb: bolster - bolstered- bolstered

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could bolster
you could bolster
he could bolster
we could bolster
you could bolster
they could bolster 	I could be bolstering
you could be bolstering
he could be bolstering
we could be bolstering
you could be bolstering
they could be bolstering	I could have bolstered
you could have bolstered
he could have bolstered
we could have bolstered
you could have bolstered
they could have bolstered	I could have been bolstering
you could have been bolstering
he could have been bolstering
we could have been bolstering
you could have been bolstering
they could have been bolstering	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could not bolster
you could not bolster
he could not bolster
we could not bolster
you could not bolster
they could not bolster 	I could not be bolstering
you could not be bolstering
he could not be bolstering
we could not be bolstering
you could not be bolstering
they could not be bolstering	I could not have bolstered
you could not have bolstered
he could not have bolstered
we could not have bolstered
you could not have bolstered
they could not have bolstered	I could not have been bolstering
you could not have been bolstering
he could not have been bolstering
we could not have been bolstering
you could not have been bolstering
they could not have been bolstering	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I bolster?
could you bolster?
could he bolster?
could we bolster?
could you bolster?
could they bolster? 	could I be bolstering?
could you be bolstering?
could he be bolstering?
could we be bolstering?
could you be bolstering?
could they be bolstering? 	could I have bolstered?
could you have bolstered?
could he have bolstered?
could we have bolstered?
could you have bolstered?
could they have bolstered? 	could I have been bolstering?
could you have been bolstering?
could he have been bolstering?
could we have been bolstering?
could you have been bolstering?
could they have been bolstering? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I not bolster?
could you not bolster?
could he not bolster?
could we not bolster?
could you not bolster?
could they not bolster? 	could I not be bolstering?
could you not be bolstering?
could he not be bolstering?
could we not be bolstering?
could you not be bolstering?
could they not be bolstering? 	could I not have bolstered?
could you not have bolstered?
could he not have bolstered?
could we not have bolstered?
could you not have bolstered?
could they not have bolstered? 	could I not have been bolstering?
could you not have been bolstering?
could he not have been bolstering?
could we not have been bolstering?
could you not have been bolstering?
could they not have been bolstering?