English verb conjugation
OUGHT TO CURETTE

Regular verb: curette - curetted - curetted

Affirmation

Simple form	V-ing form
I ought to curette you ought to curette he ought to curette we ought to curette you ought to curette they ought to curette	I ought to be curetting you ought to be curetting he ought to be curetting we ought to be curetting you ought to be curetting they ought to be curetting
Perfect	V-ing perfect
I ought to have curetted you ought to have curetted he ought to have curetted we ought to have curetted you ought to have curetted they ought to have curetted	I ought to have been curetting you ought to have been curetting he ought to have been curetting we ought to have been curetting you ought to have been curetting they ought to have been curetting

Negation

Simple form	V-ing form
I oughtn't to curette you oughtn't to curette he oughtn't to curette we oughtn't to curette you oughtn't to curette they oughtn't to curette	I oughtn't to be curetting you oughtn't to be curetting he oughtn't to be curetting we oughtn't to be curetting you oughtn't to be curetting they oughtn't to be curetting
Perfect	V-ing perfect
I oughtn't to have curetted you oughtn't to have curetted he oughtn't to have curetted we oughtn't to have curetted you oughtn't to have curetted they oughtn't to have curetted	I oughtn't to have been curetting you oughtn't to have been curetting he oughtn't to have been curetting we oughtn't to have been curetting you oughtn't to have been curetting they oughtn't to have been curetting

Interrogative form

Simple form	V-ing form
ought to I curette? ought to you curette? ought to he curette? ought to we curette? ought to you curette? ought to they curette?	ought to I be curetting? ought to you be curetting? ought to he be curetting? ought to we be curetting? ought to you be curetting? ought to they be curetting?
Perfect	V-ing perfect
ought to I have curetted? ought to you have curetted? ought to he have curetted? ought to we have curetted? ought to you have curetted? ought to they have curetted?	ought to I have been curetting? ought to you have been curetting? ought to he have been curetting? ought to we have been curetting? ought to you have been curetting? ought to they have been curetting?

Interro-negative form

Simple form	V-ing form
oughtn't I to curette? oughtn't you to curette? oughtn't he to curette? oughtn't we to curette? oughtn't you to curette? oughtn't they to curette?	oughtn't I to be curetting? oughtn't you to be curetting? oughtn't he to be curetting? oughtn't we to be curetting? oughtn't you to be curetting? oughtn't they to be curetting?
Perfect	V-ing perfect
oughtn't I to have curetted? oughtn't you to have curetted? oughtn't he to have curetted? oughtn't we to have curetted? oughtn't you to have curetted? oughtn't they to have curetted?	oughtn't I to have been curetting? oughtn't you to have been curetting? oughtn't he to have been curetting? oughtn't we to have been curetting? oughtn't you to have been curetting? oughtn't they to have been curetting?