English verb conjugation
OUGHT TO ZAP

Regular verb: zap - zapped - zapped

Affirmation

Simple form	V-ing form
I ought to zap you ought to zap she ought to zap we ought to zap you ought to zap they ought to zap	I ought to be zapping you ought to be zapping she ought to be zapping we ought to be zapping you ought to be zapping they ought to be zapping
Perfect	V-ing perfect
I ought to have zapped you ought to have zapped she ought to have zapped we ought to have zapped you ought to have zapped they ought to have zapped	I ought to have been zapping you ought to have been zapping she ought to have been zapping we ought to have been zapping you ought to have been zapping they ought to have been zapping

Negation

Simple form	V-ing form
I oughtn't to zap you oughtn't to zap she oughtn't to zap we oughtn't to zap you oughtn't to zap they oughtn't to zap	I oughtn't to be zapping you oughtn't to be zapping she oughtn't to be zapping we oughtn't to be zapping you oughtn't to be zapping they oughtn't to be zapping
Perfect	V-ing perfect
I oughtn't to have zapped you oughtn't to have zapped she oughtn't to have zapped we oughtn't to have zapped you oughtn't to have zapped they oughtn't to have zapped	I oughtn't to have been zapping you oughtn't to have been zapping she oughtn't to have been zapping we oughtn't to have been zapping you oughtn't to have been zapping they oughtn't to have been zapping

Interrogative form

Simple form	V-ing form
ought to I zap? ought to you zap? ought to she zap? ought to we zap? ought to you zap? ought to they zap?	ought to I be zapping? ought to you be zapping? ought to she be zapping? ought to we be zapping? ought to you be zapping? ought to they be zapping?
Perfect	V-ing perfect
ought to I have zapped? ought to you have zapped? ought to she have zapped? ought to we have zapped? ought to you have zapped? ought to they have zapped?	ought to I have been zapping? ought to you have been zapping? ought to she have been zapping? ought to we have been zapping? ought to you have been zapping? ought to they have been zapping?

Interro-negative form

Simple form	V-ing form
oughtn't I to zap? oughtn't you to zap? oughtn't she to zap? oughtn't we to zap? oughtn't you to zap? oughtn't they to zap?	oughtn't I to be zapping? oughtn't you to be zapping? oughtn't she to be zapping? oughtn't we to be zapping? oughtn't you to be zapping? oughtn't they to be zapping?
Perfect	V-ing perfect
oughtn't I to have zapped? oughtn't you to have zapped? oughtn't she to have zapped? oughtn't we to have zapped? oughtn't you to have zapped? oughtn't they to have zapped?	oughtn't I to have been zapping? oughtn't you to have been zapping? oughtn't she to have been zapping? oughtn't we to have been zapping? oughtn't you to have been zapping? oughtn't they to have been zapping?