English verb conjugation
OUGHT TO SLUMP

Regular verb: slump - slumped - slumped

Affirmation

Simple form	V-ing form
I ought to slump you ought to slump he ought to slump we ought to slump you ought to slump they ought to slump	I ought to be slumping you ought to be slumping he ought to be slumping we ought to be slumping you ought to be slumping they ought to be slumping
Perfect	V-ing perfect
I ought to have slumped you ought to have slumped he ought to have slumped we ought to have slumped you ought to have slumped they ought to have slumped	I ought to have been slumping you ought to have been slumping he ought to have been slumping we ought to have been slumping you ought to have been slumping they ought to have been slumping

Negation

Simple form	V-ing form
I oughtn't to slump you oughtn't to slump he oughtn't to slump we oughtn't to slump you oughtn't to slump they oughtn't to slump	I oughtn't to be slumping you oughtn't to be slumping he oughtn't to be slumping we oughtn't to be slumping you oughtn't to be slumping they oughtn't to be slumping
Perfect	V-ing perfect
I oughtn't to have slumped you oughtn't to have slumped he oughtn't to have slumped we oughtn't to have slumped you oughtn't to have slumped they oughtn't to have slumped	I oughtn't to have been slumping you oughtn't to have been slumping he oughtn't to have been slumping we oughtn't to have been slumping you oughtn't to have been slumping they oughtn't to have been slumping

Interrogative form

Simple form	V-ing form
ought to I slump? ought to you slump? ought to he slump? ought to we slump? ought to you slump? ought to they slump?	ought to I be slumping? ought to you be slumping? ought to he be slumping? ought to we be slumping? ought to you be slumping? ought to they be slumping?
Perfect	V-ing perfect
ought to I have slumped? ought to you have slumped? ought to he have slumped? ought to we have slumped? ought to you have slumped? ought to they have slumped?	ought to I have been slumping? ought to you have been slumping? ought to he have been slumping? ought to we have been slumping? ought to you have been slumping? ought to they have been slumping?

Interro-negative form

Simple form	V-ing form
oughtn't I to slump? oughtn't you to slump? oughtn't he to slump? oughtn't we to slump? oughtn't you to slump? oughtn't they to slump?	oughtn't I to be slumping? oughtn't you to be slumping? oughtn't he to be slumping? oughtn't we to be slumping? oughtn't you to be slumping? oughtn't they to be slumping?
Perfect	V-ing perfect
oughtn't I to have slumped? oughtn't you to have slumped? oughtn't he to have slumped? oughtn't we to have slumped? oughtn't you to have slumped? oughtn't they to have slumped?	oughtn't I to have been slumping? oughtn't you to have been slumping? oughtn't he to have been slumping? oughtn't we to have been slumping? oughtn't you to have been slumping? oughtn't they to have been slumping?