could thrum
Regelmä&szlig;iges Verb: thrum - thrumed- thrumed

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could thrum
you could thrum
he could thrum
we could thrum
you could thrum
they could thrum 	I could be thruming
you could be thruming
he could be thruming
we could be thruming
you could be thruming
they could be thruming	I could have thrumed
you could have thrumed
he could have thrumed
we could have thrumed
you could have thrumed
they could have thrumed	I could have been thruming
you could have been thruming
he could have been thruming
we could have been thruming
you could have been thruming
they could have been thruming	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could not thrum
you could not thrum
he could not thrum
we could not thrum
you could not thrum
they could not thrum 	I could not be thruming
you could not be thruming
he could not be thruming
we could not be thruming
you could not be thruming
they could not be thruming	I could not have thrumed
you could not have thrumed
he could not have thrumed
we could not have thrumed
you could not have thrumed
they could not have thrumed	I could not have been thruming
you could not have been thruming
he could not have been thruming
we could not have been thruming
you could not have been thruming
they could not have been thruming	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I thrum?
could you thrum?
could he thrum?
could we thrum?
could you thrum?
could they thrum? 	could I be thruming?
could you be thruming?
could he be thruming?
could we be thruming?
could you be thruming?
could they be thruming? 	could I have thrumed?
could you have thrumed?
could he have thrumed?
could we have thrumed?
could you have thrumed?
could they have thrumed? 	could I have been thruming?
could you have been thruming?
could he have been thruming?
could we have been thruming?
could you have been thruming?
could they have been thruming? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I not thrum?
could you not thrum?
could he not thrum?
could we not thrum?
could you not thrum?
could they not thrum? 	could I not be thruming?
could you not be thruming?
could he not be thruming?
could we not be thruming?
could you not be thruming?
could they not be thruming? 	could I not have thrumed?
could you not have thrumed?
could he not have thrumed?
could we not have thrumed?
could you not have thrumed?
could they not have thrumed? 	could I not have been thruming?
could you not have been thruming?
could he not have been thruming?
could we not have been thruming?
could you not have been thruming?
could they not have been thruming?