could pull
Verbe régulier : pull - pulled- pulled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could pull
you could pull
he could pull
we could pull
you could pull
they could pull 	I could be pulling
you could be pulling
he could be pulling
we could be pulling
you could be pulling
they could be pulling	I could have pulled
you could have pulled
he could have pulled
we could have pulled
you could have pulled
they could have pulled	I could have been pulling
you could have been pulling
he could have been pulling
we could have been pulling
you could have been pulling
they could have been pulling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't pull
you couldn't pull
he couldn't pull
we couldn't pull
you couldn't pull
they couldn't pull 	I couldn't be pulling
you couldn't be pulling
he couldn't be pulling
we couldn't be pulling
you couldn't be pulling
they couldn't be pulling	I couldn't have pulled
you couldn't have pulled
he couldn't have pulled
we couldn't have pulled
you couldn't have pulled
they couldn't have pulled	I couldn't have been pulling
you couldn't have been pulling
he couldn't have been pulling
we couldn't have been pulling
you couldn't have been pulling
they couldn't have been pulling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I pull?
could you pull?
could he pull?
could we pull?
could you pull?
could they pull? 	could I be pulling?
could you be pulling?
could he be pulling?
could we be pulling?
could you be pulling?
could they be pulling? 	could I have pulled?
could you have pulled?
could he have pulled?
could we have pulled?
could you have pulled?
could they have pulled? 	could I have been pulling?
could you have been pulling?
could he have been pulling?
could we have been pulling?
could you have been pulling?
could they have been pulling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I pull?
couldn't you pull?
couldn't he pull?
couldn't we pull?
couldn't you pull?
couldn't they pull? 	couldn't I be pulling?
couldn't you be pulling?
couldn't he be pulling?
couldn't we be pulling?
couldn't you be pulling?
couldn't they be pulling? 	couldn't I have pulled?
couldn't you have pulled?
couldn't he have pulled?
couldn't we have pulled?
couldn't you have pulled?
couldn't they have pulled? 	couldn't I have been pulling?
couldn't you have been pulling?
couldn't he have been pulling?
couldn't we have been pulling?
couldn't you have been pulling?
couldn't they have been pulling?