could curr
Verbe régulier : curr - curred- curred

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could curr
you could curr
he could curr
we could curr
you could curr
they could curr 	I could be curring
you could be curring
he could be curring
we could be curring
you could be curring
they could be curring	I could have curred
you could have curred
he could have curred
we could have curred
you could have curred
they could have curred	I could have been curring
you could have been curring
he could have been curring
we could have been curring
you could have been curring
they could have been curring	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't curr
you couldn't curr
he couldn't curr
we couldn't curr
you couldn't curr
they couldn't curr 	I couldn't be curring
you couldn't be curring
he couldn't be curring
we couldn't be curring
you couldn't be curring
they couldn't be curring	I couldn't have curred
you couldn't have curred
he couldn't have curred
we couldn't have curred
you couldn't have curred
they couldn't have curred	I couldn't have been curring
you couldn't have been curring
he couldn't have been curring
we couldn't have been curring
you couldn't have been curring
they couldn't have been curring	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I curr?
could you curr?
could he curr?
could we curr?
could you curr?
could they curr? 	could I be curring?
could you be curring?
could he be curring?
could we be curring?
could you be curring?
could they be curring? 	could I have curred?
could you have curred?
could he have curred?
could we have curred?
could you have curred?
could they have curred? 	could I have been curring?
could you have been curring?
could he have been curring?
could we have been curring?
could you have been curring?
could they have been curring? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I curr?
couldn't you curr?
couldn't he curr?
couldn't we curr?
couldn't you curr?
couldn't they curr? 	couldn't I be curring?
couldn't you be curring?
couldn't he be curring?
couldn't we be curring?
couldn't you be curring?
couldn't they be curring? 	couldn't I have curred?
couldn't you have curred?
couldn't he have curred?
couldn't we have curred?
couldn't you have curred?
couldn't they have curred? 	couldn't I have been curring?
couldn't you have been curring?
couldn't he have been curring?
couldn't we have been curring?
couldn't you have been curring?
couldn't they have been curring?