English verb conjugation
OUGHT TO INTEREST

Regular verb: interest - interested - interested

Affirmation

Simple form	V-ing form
I ought to interest you ought to interest she ought to interest we ought to interest you ought to interest they ought to interest	I ought to be interesting you ought to be interesting she ought to be interesting we ought to be interesting you ought to be interesting they ought to be interesting
Perfect	V-ing perfect
I ought to have interested you ought to have interested she ought to have interested we ought to have interested you ought to have interested they ought to have interested	I ought to have been interesting you ought to have been interesting she ought to have been interesting we ought to have been interesting you ought to have been interesting they ought to have been interesting

Negation

Simple form	V-ing form
I oughtn't to interest you oughtn't to interest she oughtn't to interest we oughtn't to interest you oughtn't to interest they oughtn't to interest	I oughtn't to be interesting you oughtn't to be interesting she oughtn't to be interesting we oughtn't to be interesting you oughtn't to be interesting they oughtn't to be interesting
Perfect	V-ing perfect
I oughtn't to have interested you oughtn't to have interested she oughtn't to have interested we oughtn't to have interested you oughtn't to have interested they oughtn't to have interested	I oughtn't to have been interesting you oughtn't to have been interesting she oughtn't to have been interesting we oughtn't to have been interesting you oughtn't to have been interesting they oughtn't to have been interesting

Interrogative form

Simple form	V-ing form
ought to I interest? ought to you interest? ought to she interest? ought to we interest? ought to you interest? ought to they interest?	ought to I be interesting? ought to you be interesting? ought to she be interesting? ought to we be interesting? ought to you be interesting? ought to they be interesting?
Perfect	V-ing perfect
ought to I have interested? ought to you have interested? ought to she have interested? ought to we have interested? ought to you have interested? ought to they have interested?	ought to I have been interesting? ought to you have been interesting? ought to she have been interesting? ought to we have been interesting? ought to you have been interesting? ought to they have been interesting?

Interro-negative form

Simple form	V-ing form
oughtn't I to interest? oughtn't you to interest? oughtn't she to interest? oughtn't we to interest? oughtn't you to interest? oughtn't they to interest?	oughtn't I to be interesting? oughtn't you to be interesting? oughtn't she to be interesting? oughtn't we to be interesting? oughtn't you to be interesting? oughtn't they to be interesting?
Perfect	V-ing perfect
oughtn't I to have interested? oughtn't you to have interested? oughtn't she to have interested? oughtn't we to have interested? oughtn't you to have interested? oughtn't they to have interested?	oughtn't I to have been interesting? oughtn't you to have been interesting? oughtn't she to have been interesting? oughtn't we to have been interesting? oughtn't you to have been interesting? oughtn't they to have been interesting?