could curtail
Verbe régulier : curtail - curtailed- curtailed
Traduction française : écourter - réduire 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could curtail
you could curtail
she could curtail
we could curtail
you could curtail
they could curtail 	I could be curtailing
you could be curtailing
she could be curtailing
we could be curtailing
you could be curtailing
they could be curtailing	I could have curtailed
you could have curtailed
she could have curtailed
we could have curtailed
you could have curtailed
they could have curtailed	I could have been curtailing
you could have been curtailing
she could have been curtailing
we could have been curtailing
you could have been curtailing
they could have been curtailing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't curtail
you couldn't curtail
she couldn't curtail
we couldn't curtail
you couldn't curtail
they couldn't curtail 	I couldn't be curtailing
you couldn't be curtailing
she couldn't be curtailing
we couldn't be curtailing
you couldn't be curtailing
they couldn't be curtailing	I couldn't have curtailed
you couldn't have curtailed
she couldn't have curtailed
we couldn't have curtailed
you couldn't have curtailed
they couldn't have curtailed	I couldn't have been curtailing
you couldn't have been curtailing
she couldn't have been curtailing
we couldn't have been curtailing
you couldn't have been curtailing
they couldn't have been curtailing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I curtail?
could you curtail?
could she curtail?
could we curtail?
could you curtail?
could they curtail? 	could I be curtailing?
could you be curtailing?
could she be curtailing?
could we be curtailing?
could you be curtailing?
could they be curtailing? 	could I have curtailed?
could you have curtailed?
could she have curtailed?
could we have curtailed?
could you have curtailed?
could they have curtailed? 	could I have been curtailing?
could you have been curtailing?
could she have been curtailing?
could we have been curtailing?
could you have been curtailing?
could they have been curtailing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I curtail?
couldn't you curtail?
couldn't she curtail?
couldn't we curtail?
couldn't you curtail?
couldn't they curtail? 	couldn't I be curtailing?
couldn't you be curtailing?
couldn't she be curtailing?
couldn't we be curtailing?
couldn't you be curtailing?
couldn't they be curtailing? 	couldn't I have curtailed?
couldn't you have curtailed?
couldn't she have curtailed?
couldn't we have curtailed?
couldn't you have curtailed?
couldn't they have curtailed? 	couldn't I have been curtailing?
couldn't you have been curtailing?
couldn't she have been curtailing?
couldn't we have been curtailing?
couldn't you have been curtailing?
couldn't they have been curtailing?