could pile
Verbe régulier : pile - piled- piled
Traduction française : empiler - monter ou descendre en bousculant 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could pile
you could pile
she could pile
we could pile
you could pile
they could pile 	I could be piling
you could be piling
she could be piling
we could be piling
you could be piling
they could be piling	I could have piled
you could have piled
she 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
she could have been piling
we could have been piling
you could have been piling
they could have been piling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not pile
you could not pile
she 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
she 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
she 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
she could not have been piling
we could not have been piling
you could not have been piling
they could not have been piling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I pile?
could you pile?
could she pile?
could we pile?
could you pile?
could they pile? 	could I be piling?
could you be piling?
could she be piling?
could we be piling?
could you be piling?
could they be piling? 	could I have piled?
could you have piled?
could she 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 she have been piling?
could we have been piling?
could you have been piling?
could they have been piling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not pile?
could you not pile?
could she 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 she 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 she 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 she not have been piling?
could we not have been piling?
could you not have been piling?
could they not have been piling?