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 could not curtail
you could not curtail
she could not curtail
we could not curtail
you could not curtail
they could not curtail 	I could not be curtailing
you could not be curtailing
she could not be curtailing
we could not be curtailing
you could not be curtailing
they could not be curtailing	I could not have curtailed
you could not have curtailed
she could not have curtailed
we could not have curtailed
you could not have curtailed
they could not have curtailed	I could not have been curtailing
you could not have been curtailing
she could not have been curtailing
we could not have been curtailing
you could not have been curtailing
they could not 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 	
could I not curtail?
could you not curtail?
could she not curtail?
could we not curtail?
could you not curtail?
could they not curtail? 	could I not be curtailing?
could you not be curtailing?
could she not be curtailing?
could we not be curtailing?
could you not be curtailing?
could they not be curtailing? 	could I not have curtailed?
could you not have curtailed?
could she not have curtailed?
could we not have curtailed?
could you not have curtailed?
could they not have curtailed? 	could I not have been curtailing?
could you not have been curtailing?
could she not have been curtailing?
could we not have been curtailing?
could you not have been curtailing?
could they not have been curtailing?