can puff
Regelmä&szlig;iges Verb: puff - puffed- puffed

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I can puff
you can puff
he can puff
we can puff
you can puff
they can puff 	I can be puffing
you can be puffing
he can be puffing
we can be puffing
you can be puffing
they can be puffing	I can have puffed
you can have puffed
he can have puffed
we can have puffed
you can have puffed
they can have puffed	I can have been puffing
you can have been puffing
he can have been puffing
we can have been puffing
you can have been puffing
they can have been puffing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I can't puff
you can't puff
he can't puff
we can't puff
you can't puff
they can't puff 	I can't be puffing
you can't be puffing
he can't be puffing
we can't be puffing
you can't be puffing
they can't be puffing	I can't have puffed
you can't have puffed
he can't have puffed
we can't have puffed
you can't have puffed
they can't have puffed	I can't have been puffing
you can't have been puffing
he can't have been puffing
we can't have been puffing
you can't have been puffing
they can't have been puffing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
can I puff?
can you puff?
can he puff?
can we puff?
can you puff?
can they puff? 	can I be puffing?
can you be puffing?
can he be puffing?
can we be puffing?
can you be puffing?
can they be puffing? 	can I have puffed?
can you have puffed?
can he have puffed?
can we have puffed?
can you have puffed?
can they have puffed? 	can I have been puffing?
can you have been puffing?
can he have been puffing?
can we have been puffing?
can you have been puffing?
can they have been puffing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
can't I puff?
can't you puff?
can't he puff?
can't we puff?
can't you puff?
can't they puff? 	can't I be puffing?
can't you be puffing?
can't he be puffing?
can't we be puffing?
can't you be puffing?
can't they be puffing? 	can't I have puffed?
can't you have puffed?
can't he have puffed?
can't we have puffed?
can't you have puffed?
can't they have puffed? 	can't I have been puffing?
can't you have been puffing?
can't he have been puffing?
can't we have been puffing?
can't you have been puffing?
can't they have been puffing?