could regain
Verbe régulier : regain - regained- regained
Traduction française : reconquérir - regagner 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could regain
you could regain
she could regain
we could regain
you could regain
they could regain 	I could be regaining
you could be regaining
she could be regaining
we could be regaining
you could be regaining
they could be regaining	I could have regained
you could have regained
she could have regained
we could have regained
you could have regained
they could have regained	I could have been regaining
you could have been regaining
she could have been regaining
we could have been regaining
you could have been regaining
they could have been regaining	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't regain
you couldn't regain
she couldn't regain
we couldn't regain
you couldn't regain
they couldn't regain 	I couldn't be regaining
you couldn't be regaining
she couldn't be regaining
we couldn't be regaining
you couldn't be regaining
they couldn't be regaining	I couldn't have regained
you couldn't have regained
she couldn't have regained
we couldn't have regained
you couldn't have regained
they couldn't have regained	I couldn't have been regaining
you couldn't have been regaining
she couldn't have been regaining
we couldn't have been regaining
you couldn't have been regaining
they couldn't have been regaining	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I regain?
could you regain?
could she regain?
could we regain?
could you regain?
could they regain? 	could I be regaining?
could you be regaining?
could she be regaining?
could we be regaining?
could you be regaining?
could they be regaining? 	could I have regained?
could you have regained?
could she have regained?
could we have regained?
could you have regained?
could they have regained? 	could I have been regaining?
could you have been regaining?
could she have been regaining?
could we have been regaining?
could you have been regaining?
could they have been regaining? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I regain?
couldn't you regain?
couldn't she regain?
couldn't we regain?
couldn't you regain?
couldn't they regain? 	couldn't I be regaining?
couldn't you be regaining?
couldn't she be regaining?
couldn't we be regaining?
couldn't you be regaining?
couldn't they be regaining? 	couldn't I have regained?
couldn't you have regained?
couldn't she have regained?
couldn't we have regained?
couldn't you have regained?
couldn't they have regained? 	couldn't I have been regaining?
couldn't you have been regaining?
couldn't she have been regaining?
couldn't we have been regaining?
couldn't you have been regaining?
couldn't they have been regaining?