ought to retrograde
Verbe régulier : retrograde - retrograded- retrograded
Traduction française : rétrograder (US) - battre en retraite 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to retrograde
you ought to retrograde
she ought to retrograde
we ought to retrograde
you ought to retrograde
they ought to retrograde 	I ought to be retrograding
you ought to be retrograding
she ought to be retrograding
we ought to be retrograding
you ought to be retrograding
they ought to be retrograding	I ought to have retrograded
you ought to have retrograded
she ought to have retrograded
we ought to have retrograded
you ought to have retrograded
they ought to have retrograded	I ought to have been retrograding
you ought to have been retrograding
she ought to have been retrograding
we ought to have been retrograding
you ought to have been retrograding
they ought to have been retrograding	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought not to retrograde
you ought not to retrograde
she ought not to retrograde
we ought not to retrograde
you ought not to retrograde
they ought not to retrograde 	I ought not to retrograding
you ought not to retrograding
she ought not to retrograding
we ought not to retrograding
you ought not to retrograding
they ought not to retrograding	I ought not to have retrograded
you ought not to have retrograded
she ought not to have retrograded
we ought not to have retrograded
you ought not to have retrograded
they ought not to have retrograded	I ought not to have been retrograding
you ought not to have been retrograding
she ought not to have been retrograding
we ought not to have been retrograding
you ought not to have been retrograding
they ought not to have been retrograding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I retrograde?
ought to you retrograde?
ought to she retrograde?
ought to we retrograde?
ought to you retrograde?
ought to they retrograde? 	ought to I be retrograding?
ought to you be retrograding?
ought to she be retrograding?
ought to we be retrograding?
ought to you be retrograding?
ought to they be retrograding? 	ought to I have retrograded?
ought to you have retrograded?
ought to she have retrograded?
ought to we have retrograded?
ought to you have retrograded?
ought to they have retrograded? 	ought to I have been retrograding?
ought to you have been retrograding?
ought to she have been retrograding?
ought to we have been retrograding?
ought to you have been retrograding?
ought to they have been retrograding? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought I not to retrograde?
ought you not to retrograde?
ought she not to retrograde?
ought we not to retrograde?
ought you not to retrograde?
ought they not to retrograde? 	ought I not to be retrograding?
ought you not to be retrograding?
ought she not to be retrograding?
ought we not to be retrograding?
ought you not to be retrograding?
ought they not to be retrograding? 	ought I not to have retrograded?
ought you not to have retrograded?
ought she not to have retrograded?
ought we not to have retrograded?
ought you not to have retrograded?
ought they not to have retrograded? 	ought I not to have been retrograding?
ought you not to have been retrograding?
ought she not to have been retrograding?
ought we not to have been retrograding?
ought you not to have been retrograding?
ought they not to have been retrograding?