English verb conjugation
OUGHT TO SLEW

Regular verb: slew - slewed - slewed

Affirmation

Simple form	V-ing form
I ought to slew you ought to slew he ought to slew we ought to slew you ought to slew they ought to slew	I ought to be slewing you ought to be slewing he ought to be slewing we ought to be slewing you ought to be slewing they ought to be slewing
Perfect	V-ing perfect
I ought to have slewed you ought to have slewed he ought to have slewed we ought to have slewed you ought to have slewed they ought to have slewed	I ought to have been slewing you ought to have been slewing he ought to have been slewing we ought to have been slewing you ought to have been slewing they ought to have been slewing

Negation

Simple form	V-ing form
I oughtn't to slew you oughtn't to slew he oughtn't to slew we oughtn't to slew you oughtn't to slew they oughtn't to slew	I oughtn't to be slewing you oughtn't to be slewing he oughtn't to be slewing we oughtn't to be slewing you oughtn't to be slewing they oughtn't to be slewing
Perfect	V-ing perfect
I oughtn't to have slewed you oughtn't to have slewed he oughtn't to have slewed we oughtn't to have slewed you oughtn't to have slewed they oughtn't to have slewed	I oughtn't to have been slewing you oughtn't to have been slewing he oughtn't to have been slewing we oughtn't to have been slewing you oughtn't to have been slewing they oughtn't to have been slewing

Interrogative form

Simple form	V-ing form
ought to I slew? ought to you slew? ought to he slew? ought to we slew? ought to you slew? ought to they slew?	ought to I be slewing? ought to you be slewing? ought to he be slewing? ought to we be slewing? ought to you be slewing? ought to they be slewing?
Perfect	V-ing perfect
ought to I have slewed? ought to you have slewed? ought to he have slewed? ought to we have slewed? ought to you have slewed? ought to they have slewed?	ought to I have been slewing? ought to you have been slewing? ought to he have been slewing? ought to we have been slewing? ought to you have been slewing? ought to they have been slewing?

Interro-negative form

Simple form	V-ing form
oughtn't I to slew? oughtn't you to slew? oughtn't he to slew? oughtn't we to slew? oughtn't you to slew? oughtn't they to slew?	oughtn't I to be slewing? oughtn't you to be slewing? oughtn't he to be slewing? oughtn't we to be slewing? oughtn't you to be slewing? oughtn't they to be slewing?
Perfect	V-ing perfect
oughtn't I to have slewed? oughtn't you to have slewed? oughtn't he to have slewed? oughtn't we to have slewed? oughtn't you to have slewed? oughtn't they to have slewed?	oughtn't I to have been slewing? oughtn't you to have been slewing? oughtn't he to have been slewing? oughtn't we to have been slewing? oughtn't you to have been slewing? oughtn't they to have been slewing?