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
she could thrum
we could thrum
you could thrum
they could thrum 	I could be thruming
you could be thruming
she could be thruming
we could be thruming
you could be thruming
they could be thruming	I could have thrumed
you could have thrumed
she 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
she 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 couldn't thrum
you couldn't thrum
she couldn't thrum
we couldn't thrum
you couldn't thrum
they couldn't thrum 	I couldn't be thruming
you couldn't be thruming
she couldn't be thruming
we couldn't be thruming
you couldn't be thruming
they couldn't be thruming	I couldn't have thrumed
you couldn't have thrumed
she couldn't have thrumed
we couldn't have thrumed
you couldn't have thrumed
they couldn't have thrumed	I couldn't have been thruming
you couldn't have been thruming
she couldn't have been thruming
we couldn't have been thruming
you couldn't have been thruming
they couldn't have been thruming	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I thrum?
could you thrum?
could she thrum?
could we thrum?
could you thrum?
could they thrum? 	could I be thruming?
could you be thruming?
could she be thruming?
could we be thruming?
could you be thruming?
could they be thruming? 	could I have thrumed?
could you have thrumed?
could she 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 she 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 	
couldn't I thrum?
couldn't you thrum?
couldn't she thrum?
couldn't we thrum?
couldn't you thrum?
couldn't they thrum? 	couldn't I be thruming?
couldn't you be thruming?
couldn't she be thruming?
couldn't we be thruming?
couldn't you be thruming?
couldn't they be thruming? 	couldn't I have thrumed?
couldn't you have thrumed?
couldn't she have thrumed?
couldn't we have thrumed?
couldn't you have thrumed?
couldn't they have thrumed? 	couldn't I have been thruming?
couldn't you have been thruming?
couldn't she have been thruming?
couldn't we have been thruming?
couldn't you have been thruming?
couldn't they have been thruming?