could thud
Regelmä&szlig;iges Verb: thud - thudded- thudded

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could thud
you could thud
he could thud
we could thud
you could thud
they could thud 	I could be thudding
you could be thudding
he could be thudding
we could be thudding
you could be thudding
they could be thudding	I could have thudded
you could have thudded
he could have thudded
we could have thudded
you could have thudded
they could have thudded	I could have been thudding
you could have been thudding
he could have been thudding
we could have been thudding
you could have been thudding
they could have been thudding	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could not thud
you could not thud
he could not thud
we could not thud
you could not thud
they could not thud 	I could not be thudding
you could not be thudding
he could not be thudding
we could not be thudding
you could not be thudding
they could not be thudding	I could not have thudded
you could not have thudded
he could not have thudded
we could not have thudded
you could not have thudded
they could not have thudded	I could not have been thudding
you could not have been thudding
he could not have been thudding
we could not have been thudding
you could not have been thudding
they could not have been thudding	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I thud?
could you thud?
could he thud?
could we thud?
could you thud?
could they thud? 	could I be thudding?
could you be thudding?
could he be thudding?
could we be thudding?
could you be thudding?
could they be thudding? 	could I have thudded?
could you have thudded?
could he have thudded?
could we have thudded?
could you have thudded?
could they have thudded? 	could I have been thudding?
could you have been thudding?
could he have been thudding?
could we have been thudding?
could you have been thudding?
could they have been thudding? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I not thud?
could you not thud?
could he not thud?
could we not thud?
could you not thud?
could they not thud? 	could I not be thudding?
could you not be thudding?
could he not be thudding?
could we not be thudding?
could you not be thudding?
could they not be thudding? 	could I not have thudded?
could you not have thudded?
could he not have thudded?
could we not have thudded?
could you not have thudded?
could they not have thudded? 	could I not have been thudding?
could you not have been thudding?
could he not have been thudding?
could we not have been thudding?
could you not have been thudding?
could they not have been thudding?