English verb conjugation
OUGHT TO RETROGRADE

Regular verb: retrograde - retrograded - retrograded

Affirmation

Simple form	V-ing form
I ought to retrograde you ought to retrograde he 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 he ought to be retrograding we ought to be retrograding you ought to be retrograding they ought to be retrograding
Perfect	V-ing perfect
I ought to have retrograded you ought to have retrograded he 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 he ought to have been retrograding we ought to have been retrograding you ought to have been retrograding they ought to have been retrograding

Negation

Simple form	V-ing form
I ought not to retrograde you ought not to retrograde he 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 he ought not to retrograding we ought not to retrograding you ought not to retrograding they ought not to retrograding
Perfect	V-ing perfect
I ought not to have retrograded you ought not to have retrograded he 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 he 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

Interrogative form

Simple form	V-ing form
ought to I retrograde? ought to you retrograde? ought to he 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 he be retrograding? ought to we be retrograding? ought to you be retrograding? ought to they be retrograding?
Perfect	V-ing perfect
ought to I have retrograded? ought to you have retrograded? ought to he 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 he have been retrograding? ought to we have been retrograding? ought to you have been retrograding? ought to they have been retrograding?

Interro-negative form

Simple form	V-ing form
ought I not to retrograde? ought you not to retrograde? ought he 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 he not to be retrograding? ought we not to be retrograding? ought you not to be retrograding? ought they not to be retrograding?
Perfect	V-ing perfect
ought I not to have retrograded? ought you not to have retrograded? ought he 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 he 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?