could rolf
Regelmä&szlig;iges Verb: rolf - rolfed- rolfed

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could rolf
you could rolf
she could rolf
we could rolf
you could rolf
they could rolf 	I could be rolfing
you could be rolfing
she could be rolfing
we could be rolfing
you could be rolfing
they could be rolfing	I could have rolfed
you could have rolfed
she could have rolfed
we could have rolfed
you could have rolfed
they could have rolfed	I could have been rolfing
you could have been rolfing
she could have been rolfing
we could have been rolfing
you could have been rolfing
they could have been rolfing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I couldn't rolf
you couldn't rolf
she couldn't rolf
we couldn't rolf
you couldn't rolf
they couldn't rolf 	I couldn't be rolfing
you couldn't be rolfing
she couldn't be rolfing
we couldn't be rolfing
you couldn't be rolfing
they couldn't be rolfing	I couldn't have rolfed
you couldn't have rolfed
she couldn't have rolfed
we couldn't have rolfed
you couldn't have rolfed
they couldn't have rolfed	I couldn't have been rolfing
you couldn't have been rolfing
she couldn't have been rolfing
we couldn't have been rolfing
you couldn't have been rolfing
they couldn't have been rolfing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I rolf?
could you rolf?
could she rolf?
could we rolf?
could you rolf?
could they rolf? 	could I be rolfing?
could you be rolfing?
could she be rolfing?
could we be rolfing?
could you be rolfing?
could they be rolfing? 	could I have rolfed?
could you have rolfed?
could she have rolfed?
could we have rolfed?
could you have rolfed?
could they have rolfed? 	could I have been rolfing?
could you have been rolfing?
could she have been rolfing?
could we have been rolfing?
could you have been rolfing?
could they have been rolfing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
couldn't I rolf?
couldn't you rolf?
couldn't she rolf?
couldn't we rolf?
couldn't you rolf?
couldn't they rolf? 	couldn't I be rolfing?
couldn't you be rolfing?
couldn't she be rolfing?
couldn't we be rolfing?
couldn't you be rolfing?
couldn't they be rolfing? 	couldn't I have rolfed?
couldn't you have rolfed?
couldn't she have rolfed?
couldn't we have rolfed?
couldn't you have rolfed?
couldn't they have rolfed? 	couldn't I have been rolfing?
couldn't you have been rolfing?
couldn't she have been rolfing?
couldn't we have been rolfing?
couldn't you have been rolfing?
couldn't they have been rolfing?