could pile
Regelmä&szlig;iges Verb: pile - piled- piled

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could pile
you could pile
he could pile
we could pile
you could pile
they could pile 	I could be piling
you could be piling
he could be piling
we could be piling
you could be piling
they could be piling	I could have piled
you could have piled
he could have piled
we could have piled
you could have piled
they could have piled	I could have been piling
you could have been piling
he could have been piling
we could have been piling
you could have been piling
they could have been piling	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could not pile
you could not pile
he could not pile
we could not pile
you could not pile
they could not pile 	I could not be piling
you could not be piling
he could not be piling
we could not be piling
you could not be piling
they could not be piling	I could not have piled
you could not have piled
he could not have piled
we could not have piled
you could not have piled
they could not have piled	I could not have been piling
you could not have been piling
he could not have been piling
we could not have been piling
you could not have been piling
they could not have been piling	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I pile?
could you pile?
could he pile?
could we pile?
could you pile?
could they pile? 	could I be piling?
could you be piling?
could he be piling?
could we be piling?
could you be piling?
could they be piling? 	could I have piled?
could you have piled?
could he have piled?
could we have piled?
could you have piled?
could they have piled? 	could I have been piling?
could you have been piling?
could he have been piling?
could we have been piling?
could you have been piling?
could they have been piling? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I not pile?
could you not pile?
could he not pile?
could we not pile?
could you not pile?
could they not pile? 	could I not be piling?
could you not be piling?
could he not be piling?
could we not be piling?
could you not be piling?
could they not be piling? 	could I not have piled?
could you not have piled?
could he not have piled?
could we not have piled?
could you not have piled?
could they not have piled? 	could I not have been piling?
could you not have been piling?
could he not have been piling?
could we not have been piling?
could you not have been piling?
could they not have been piling?