English verb conjugation
OUGHT TO OVERGRADE

Regular verb: overgrade - overgraded - overgraded

Affirmation

Simple form	V-ing form
I ought to overgrade you ought to overgrade he ought to overgrade we ought to overgrade you ought to overgrade they ought to overgrade	I ought to be overgrading you ought to be overgrading he ought to be overgrading we ought to be overgrading you ought to be overgrading they ought to be overgrading
Perfect	V-ing perfect
I ought to have overgraded you ought to have overgraded he ought to have overgraded we ought to have overgraded you ought to have overgraded they ought to have overgraded	I ought to have been overgrading you ought to have been overgrading he ought to have been overgrading we ought to have been overgrading you ought to have been overgrading they ought to have been overgrading

Negation

Simple form	V-ing form
I ought not to overgrade you ought not to overgrade he ought not to overgrade we ought not to overgrade you ought not to overgrade they ought not to overgrade	I ought not to overgrading you ought not to overgrading he ought not to overgrading we ought not to overgrading you ought not to overgrading they ought not to overgrading
Perfect	V-ing perfect
I ought not to have overgraded you ought not to have overgraded he ought not to have overgraded we ought not to have overgraded you ought not to have overgraded they ought not to have overgraded	I ought not to have been overgrading you ought not to have been overgrading he ought not to have been overgrading we ought not to have been overgrading you ought not to have been overgrading they ought not to have been overgrading

Interrogative form

Simple form	V-ing form
ought to I overgrade? ought to you overgrade? ought to he overgrade? ought to we overgrade? ought to you overgrade? ought to they overgrade?	ought to I be overgrading? ought to you be overgrading? ought to he be overgrading? ought to we be overgrading? ought to you be overgrading? ought to they be overgrading?
Perfect	V-ing perfect
ought to I have overgraded? ought to you have overgraded? ought to he have overgraded? ought to we have overgraded? ought to you have overgraded? ought to they have overgraded?	ought to I have been overgrading? ought to you have been overgrading? ought to he have been overgrading? ought to we have been overgrading? ought to you have been overgrading? ought to they have been overgrading?

Interro-negative form

Simple form	V-ing form
ought I not to overgrade? ought you not to overgrade? ought he not to overgrade? ought we not to overgrade? ought you not to overgrade? ought they not to overgrade?	ought I not to be overgrading? ought you not to be overgrading? ought he not to be overgrading? ought we not to be overgrading? ought you not to be overgrading? ought they not to be overgrading?
Perfect	V-ing perfect
ought I not to have overgraded? ought you not to have overgraded? ought he not to have overgraded? ought we not to have overgraded? ought you not to have overgraded? ought they not to have overgraded?	ought I not to have been overgrading? ought you not to have been overgrading? ought he not to have been overgrading? ought we not to have been overgrading? ought you not to have been overgrading? ought they not to have been overgrading?