can ruff
Regelmä&szlig;iges Verb: ruff - ruffed- ruffed

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I can ruff
you can ruff
she can ruff
we can ruff
you can ruff
they can ruff 	I can be ruffing
you can be ruffing
she can be ruffing
we can be ruffing
you can be ruffing
they can be ruffing	I can have ruffed
you can have ruffed
she can have ruffed
we can have ruffed
you can have ruffed
they can have ruffed	I can have been ruffing
you can have been ruffing
she can have been ruffing
we can have been ruffing
you can have been ruffing
they can have been ruffing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I can't ruff
you can't ruff
she can't ruff
we can't ruff
you can't ruff
they can't ruff 	I can't be ruffing
you can't be ruffing
she can't be ruffing
we can't be ruffing
you can't be ruffing
they can't be ruffing	I can't have ruffed
you can't have ruffed
she can't have ruffed
we can't have ruffed
you can't have ruffed
they can't have ruffed	I can't have been ruffing
you can't have been ruffing
she can't have been ruffing
we can't have been ruffing
you can't have been ruffing
they can't have been ruffing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
can I ruff?
can you ruff?
can she ruff?
can we ruff?
can you ruff?
can they ruff? 	can I be ruffing?
can you be ruffing?
can she be ruffing?
can we be ruffing?
can you be ruffing?
can they be ruffing? 	can I have ruffed?
can you have ruffed?
can she have ruffed?
can we have ruffed?
can you have ruffed?
can they have ruffed? 	can I have been ruffing?
can you have been ruffing?
can she have been ruffing?
can we have been ruffing?
can you have been ruffing?
can they have been ruffing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
can't I ruff?
can't you ruff?
can't she ruff?
can't we ruff?
can't you ruff?
can't they ruff? 	can't I be ruffing?
can't you be ruffing?
can't she be ruffing?
can't we be ruffing?
can't you be ruffing?
can't they be ruffing? 	can't I have ruffed?
can't you have ruffed?
can't she have ruffed?
can't we have ruffed?
can't you have ruffed?
can't they have ruffed? 	can't I have been ruffing?
can't you have been ruffing?
can't she have been ruffing?
can't we have been ruffing?
can't you have been ruffing?
can't they have been ruffing?