could piffle
Regelmä&szlig;iges Verb: piffle - piffled- piffled

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could piffle
you could piffle
he could piffle
we could piffle
you could piffle
they could piffle 	I could be piffling
you could be piffling
he could be piffling
we could be piffling
you could be piffling
they could be piffling	I could have piffled
you could have piffled
he could have piffled
we could have piffled
you could have piffled
they could have piffled	I could have been piffling
you could have been piffling
he could have been piffling
we could have been piffling
you could have been piffling
they could have been piffling	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I couldn't piffle
you couldn't piffle
he couldn't piffle
we couldn't piffle
you couldn't piffle
they couldn't piffle 	I couldn't be piffling
you couldn't be piffling
he couldn't be piffling
we couldn't be piffling
you couldn't be piffling
they couldn't be piffling	I couldn't have piffled
you couldn't have piffled
he couldn't have piffled
we couldn't have piffled
you couldn't have piffled
they couldn't have piffled	I couldn't have been piffling
you couldn't have been piffling
he couldn't have been piffling
we couldn't have been piffling
you couldn't have been piffling
they couldn't have been piffling	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I piffle?
could you piffle?
could he piffle?
could we piffle?
could you piffle?
could they piffle? 	could I be piffling?
could you be piffling?
could he be piffling?
could we be piffling?
could you be piffling?
could they be piffling? 	could I have piffled?
could you have piffled?
could he have piffled?
could we have piffled?
could you have piffled?
could they have piffled? 	could I have been piffling?
could you have been piffling?
could he have been piffling?
could we have been piffling?
could you have been piffling?
could they have been piffling? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
couldn't I piffle?
couldn't you piffle?
couldn't he piffle?
couldn't we piffle?
couldn't you piffle?
couldn't they piffle? 	couldn't I be piffling?
couldn't you be piffling?
couldn't he be piffling?
couldn't we be piffling?
couldn't you be piffling?
couldn't they be piffling? 	couldn't I have piffled?
couldn't you have piffled?
couldn't he have piffled?
couldn't we have piffled?
couldn't you have piffled?
couldn't they have piffled? 	couldn't I have been piffling?
couldn't you have been piffling?
couldn't he have been piffling?
couldn't we have been piffling?
couldn't you have been piffling?
couldn't they have been piffling?