could drum
Regelmä&szlig;iges Verb: drum - drummed- drummed

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could drum
you could drum
he could drum
we could drum
you could drum
they could drum 	I could be drumming
you could be drumming
he could be drumming
we could be drumming
you could be drumming
they could be drumming	I could have drummed
you could have drummed
he could have drummed
we could have drummed
you could have drummed
they could have drummed	I could have been drumming
you could have been drumming
he could have been drumming
we could have been drumming
you could have been drumming
they could have been drumming	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I couldn't drum
you couldn't drum
he couldn't drum
we couldn't drum
you couldn't drum
they couldn't drum 	I couldn't be drumming
you couldn't be drumming
he couldn't be drumming
we couldn't be drumming
you couldn't be drumming
they couldn't be drumming	I couldn't have drummed
you couldn't have drummed
he couldn't have drummed
we couldn't have drummed
you couldn't have drummed
they couldn't have drummed	I couldn't have been drumming
you couldn't have been drumming
he couldn't have been drumming
we couldn't have been drumming
you couldn't have been drumming
they couldn't have been drumming	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I drum?
could you drum?
could he drum?
could we drum?
could you drum?
could they drum? 	could I be drumming?
could you be drumming?
could he be drumming?
could we be drumming?
could you be drumming?
could they be drumming? 	could I have drummed?
could you have drummed?
could he have drummed?
could we have drummed?
could you have drummed?
could they have drummed? 	could I have been drumming?
could you have been drumming?
could he have been drumming?
could we have been drumming?
could you have been drumming?
could they have been drumming? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
couldn't I drum?
couldn't you drum?
couldn't he drum?
couldn't we drum?
couldn't you drum?
couldn't they drum? 	couldn't I be drumming?
couldn't you be drumming?
couldn't he be drumming?
couldn't we be drumming?
couldn't you be drumming?
couldn't they be drumming? 	couldn't I have drummed?
couldn't you have drummed?
couldn't he have drummed?
couldn't we have drummed?
couldn't you have drummed?
couldn't they have drummed? 	couldn't I have been drumming?
couldn't you have been drumming?
couldn't he have been drumming?
couldn't we have been drumming?
couldn't you have been drumming?
couldn't they have been drumming?