could ail
Verbe régulier : ail - ailed- ailed
Traduction française : affliger - être souffrant 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could ail
you could ail
she could ail
we could ail
you could ail
they could ail 	I could be ailing
you could be ailing
she could be ailing
we could be ailing
you could be ailing
they could be ailing	I could have ailed
you could have ailed
she could have ailed
we could have ailed
you could have ailed
they could have ailed	I could have been ailing
you could have been ailing
she could have been ailing
we could have been ailing
you could have been ailing
they could have been ailing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't ail
you couldn't ail
she couldn't ail
we couldn't ail
you couldn't ail
they couldn't ail 	I couldn't be ailing
you couldn't be ailing
she couldn't be ailing
we couldn't be ailing
you couldn't be ailing
they couldn't be ailing	I couldn't have ailed
you couldn't have ailed
she couldn't have ailed
we couldn't have ailed
you couldn't have ailed
they couldn't have ailed	I couldn't have been ailing
you couldn't have been ailing
she couldn't have been ailing
we couldn't have been ailing
you couldn't have been ailing
they couldn't have been ailing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I ail?
could you ail?
could she ail?
could we ail?
could you ail?
could they ail? 	could I be ailing?
could you be ailing?
could she be ailing?
could we be ailing?
could you be ailing?
could they be ailing? 	could I have ailed?
could you have ailed?
could she have ailed?
could we have ailed?
could you have ailed?
could they have ailed? 	could I have been ailing?
could you have been ailing?
could she have been ailing?
could we have been ailing?
could you have been ailing?
could they have been ailing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I ail?
couldn't you ail?
couldn't she ail?
couldn't we ail?
couldn't you ail?
couldn't they ail? 	couldn't I be ailing?
couldn't you be ailing?
couldn't she be ailing?
couldn't we be ailing?
couldn't you be ailing?
couldn't they be ailing? 	couldn't I have ailed?
couldn't you have ailed?
couldn't she have ailed?
couldn't we have ailed?
couldn't you have ailed?
couldn't they have ailed? 	couldn't I have been ailing?
couldn't you have been ailing?
couldn't she have been ailing?
couldn't we have been ailing?
couldn't you have been ailing?
couldn't they have been ailing?