could centrifuge
Regelmä&szlig;iges Verb: centrifuge - centrifuged- centrifuged

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could centrifuge
you could centrifuge
she could centrifuge
we could centrifuge
you could centrifuge
they could centrifuge 	I could be centrifuging
you could be centrifuging
she could be centrifuging
we could be centrifuging
you could be centrifuging
they could be centrifuging	I could have centrifuged
you could have centrifuged
she could have centrifuged
we could have centrifuged
you could have centrifuged
they could have centrifuged	I could have been centrifuging
you could have been centrifuging
she could have been centrifuging
we could have been centrifuging
you could have been centrifuging
they could have been centrifuging	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could not centrifuge
you could not centrifuge
she could not centrifuge
we could not centrifuge
you could not centrifuge
they could not centrifuge 	I could not be centrifuging
you could not be centrifuging
she could not be centrifuging
we could not be centrifuging
you could not be centrifuging
they could not be centrifuging	I could not have centrifuged
you could not have centrifuged
she could not have centrifuged
we could not have centrifuged
you could not have centrifuged
they could not have centrifuged	I could not have been centrifuging
you could not have been centrifuging
she could not have been centrifuging
we could not have been centrifuging
you could not have been centrifuging
they could not have been centrifuging	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I centrifuge?
could you centrifuge?
could she centrifuge?
could we centrifuge?
could you centrifuge?
could they centrifuge? 	could I be centrifuging?
could you be centrifuging?
could she be centrifuging?
could we be centrifuging?
could you be centrifuging?
could they be centrifuging? 	could I have centrifuged?
could you have centrifuged?
could she have centrifuged?
could we have centrifuged?
could you have centrifuged?
could they have centrifuged? 	could I have been centrifuging?
could you have been centrifuging?
could she have been centrifuging?
could we have been centrifuging?
could you have been centrifuging?
could they have been centrifuging? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I not centrifuge?
could you not centrifuge?
could she not centrifuge?
could we not centrifuge?
could you not centrifuge?
could they not centrifuge? 	could I not be centrifuging?
could you not be centrifuging?
could she not be centrifuging?
could we not be centrifuging?
could you not be centrifuging?
could they not be centrifuging? 	could I not have centrifuged?
could you not have centrifuged?
could she not have centrifuged?
could we not have centrifuged?
could you not have centrifuged?
could they not have centrifuged? 	could I not have been centrifuging?
could you not have been centrifuging?
could she not have been centrifuging?
could we not have been centrifuging?
could you not have been centrifuging?
could they not have been centrifuging?