Conjugação do verbo inglês
OUGHT TO REFUTE

Verbo regular: refute - refuted - refuted

Afirmação

Forma simple	Forma com V-ing
I ought to refute you ought to refute he ought to refute we ought to refute you ought to refute they ought to refute	I ought to be refuting you ought to be refuting he ought to be refuting we ought to be refuting you ought to be refuting they ought to be refuting
Perfeito	Perfeito com V-ing
I ought to have refuted you ought to have refuted he ought to have refuted we ought to have refuted you ought to have refuted they ought to have refuted	I ought to have been refuting you ought to have been refuting he ought to have been refuting we ought to have been refuting you ought to have been refuting they ought to have been refuting

Negação

Forma simple	Forma com V-ing
I oughtn't to refute you oughtn't to refute he oughtn't to refute we oughtn't to refute you oughtn't to refute they oughtn't to refute	I oughtn't to be refuting you oughtn't to be refuting he oughtn't to be refuting we oughtn't to be refuting you oughtn't to be refuting they oughtn't to be refuting
Perfeito	Perfeito com V-ing
I oughtn't to have refuted you oughtn't to have refuted he oughtn't to have refuted we oughtn't to have refuted you oughtn't to have refuted they oughtn't to have refuted	I oughtn't to have been refuting you oughtn't to have been refuting he oughtn't to have been refuting we oughtn't to have been refuting you oughtn't to have been refuting they oughtn't to have been refuting

Forma interrogativa

Forma simple	Forma com V-ing
ought to I refute? ought to you refute? ought to he refute? ought to we refute? ought to you refute? ought to they refute?	ought to I be refuting? ought to you be refuting? ought to he be refuting? ought to we be refuting? ought to you be refuting? ought to they be refuting?
Perfeito	Perfeito com V-ing
ought to I have refuted? ought to you have refuted? ought to he have refuted? ought to we have refuted? ought to you have refuted? ought to they have refuted?	ought to I have been refuting? ought to you have been refuting? ought to he have been refuting? ought to we have been refuting? ought to you have been refuting? ought to they have been refuting?

Forma interro-Negação

Forma simple	Forma com V-ing
oughtn't I to refute? oughtn't you to refute? oughtn't he to refute? oughtn't we to refute? oughtn't you to refute? oughtn't they to refute?	oughtn't I to be refuting? oughtn't you to be refuting? oughtn't he to be refuting? oughtn't we to be refuting? oughtn't you to be refuting? oughtn't they to be refuting?
Perfeito	Perfeito com V-ing
oughtn't I to have refuted? oughtn't you to have refuted? oughtn't he to have refuted? oughtn't we to have refuted? oughtn't you to have refuted? oughtn't they to have refuted?	oughtn't I to have been refuting? oughtn't you to have been refuting? oughtn't he to have been refuting? oughtn't we to have been refuting? oughtn't you to have been refuting? oughtn't they to have been refuting?