English verb conjugation
OUGHT TO BLUR

Regular verb: blur - blurred - blurred

Affirmation

Simple form	V-ing form
I ought to blur you ought to blur she ought to blur we ought to blur you ought to blur they ought to blur	I ought to be blurring you ought to be blurring she ought to be blurring we ought to be blurring you ought to be blurring they ought to be blurring
Perfect	V-ing perfect
I ought to have blurred you ought to have blurred she ought to have blurred we ought to have blurred you ought to have blurred they ought to have blurred	I ought to have been blurring you ought to have been blurring she ought to have been blurring we ought to have been blurring you ought to have been blurring they ought to have been blurring

Negation

Simple form	V-ing form
I oughtn't to blur you oughtn't to blur she oughtn't to blur we oughtn't to blur you oughtn't to blur they oughtn't to blur	I oughtn't to be blurring you oughtn't to be blurring she oughtn't to be blurring we oughtn't to be blurring you oughtn't to be blurring they oughtn't to be blurring
Perfect	V-ing perfect
I oughtn't to have blurred you oughtn't to have blurred she oughtn't to have blurred we oughtn't to have blurred you oughtn't to have blurred they oughtn't to have blurred	I oughtn't to have been blurring you oughtn't to have been blurring she oughtn't to have been blurring we oughtn't to have been blurring you oughtn't to have been blurring they oughtn't to have been blurring

Interrogative form

Simple form	V-ing form
ought to I blur? ought to you blur? ought to she blur? ought to we blur? ought to you blur? ought to they blur?	ought to I be blurring? ought to you be blurring? ought to she be blurring? ought to we be blurring? ought to you be blurring? ought to they be blurring?
Perfect	V-ing perfect
ought to I have blurred? ought to you have blurred? ought to she have blurred? ought to we have blurred? ought to you have blurred? ought to they have blurred?	ought to I have been blurring? ought to you have been blurring? ought to she have been blurring? ought to we have been blurring? ought to you have been blurring? ought to they have been blurring?

Interro-negative form

Simple form	V-ing form
oughtn't I to blur? oughtn't you to blur? oughtn't she to blur? oughtn't we to blur? oughtn't you to blur? oughtn't they to blur?	oughtn't I to be blurring? oughtn't you to be blurring? oughtn't she to be blurring? oughtn't we to be blurring? oughtn't you to be blurring? oughtn't they to be blurring?
Perfect	V-ing perfect
oughtn't I to have blurred? oughtn't you to have blurred? oughtn't she to have blurred? oughtn't we to have blurred? oughtn't you to have blurred? oughtn't they to have blurred?	oughtn't I to have been blurring? oughtn't you to have been blurring? oughtn't she to have been blurring? oughtn't we to have been blurring? oughtn't you to have been blurring? oughtn't they to have been blurring?