could redouble
Verbe régulier : redouble - redoubled- redoubled
Traduction française : redoubler - surcontrer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could redouble
you could redouble
she could redouble
we could redouble
you could redouble
they could redouble 	I could be redoubling
you could be redoubling
she could be redoubling
we could be redoubling
you could be redoubling
they could be redoubling	I could have redoubled
you could have redoubled
she could have redoubled
we could have redoubled
you could have redoubled
they could have redoubled	I could have been redoubling
you could have been redoubling
she could have been redoubling
we could have been redoubling
you could have been redoubling
they could have been redoubling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't redouble
you couldn't redouble
she couldn't redouble
we couldn't redouble
you couldn't redouble
they couldn't redouble 	I couldn't be redoubling
you couldn't be redoubling
she couldn't be redoubling
we couldn't be redoubling
you couldn't be redoubling
they couldn't be redoubling	I couldn't have redoubled
you couldn't have redoubled
she couldn't have redoubled
we couldn't have redoubled
you couldn't have redoubled
they couldn't have redoubled	I couldn't have been redoubling
you couldn't have been redoubling
she couldn't have been redoubling
we couldn't have been redoubling
you couldn't have been redoubling
they couldn't have been redoubling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I redouble?
could you redouble?
could she redouble?
could we redouble?
could you redouble?
could they redouble? 	could I be redoubling?
could you be redoubling?
could she be redoubling?
could we be redoubling?
could you be redoubling?
could they be redoubling? 	could I have redoubled?
could you have redoubled?
could she have redoubled?
could we have redoubled?
could you have redoubled?
could they have redoubled? 	could I have been redoubling?
could you have been redoubling?
could she have been redoubling?
could we have been redoubling?
could you have been redoubling?
could they have been redoubling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I redouble?
couldn't you redouble?
couldn't she redouble?
couldn't we redouble?
couldn't you redouble?
couldn't they redouble? 	couldn't I be redoubling?
couldn't you be redoubling?
couldn't she be redoubling?
couldn't we be redoubling?
couldn't you be redoubling?
couldn't they be redoubling? 	couldn't I have redoubled?
couldn't you have redoubled?
couldn't she have redoubled?
couldn't we have redoubled?
couldn't you have redoubled?
couldn't they have redoubled? 	couldn't I have been redoubling?
couldn't you have been redoubling?
couldn't she have been redoubling?
couldn't we have been redoubling?
couldn't you have been redoubling?
couldn't they have been redoubling?