ought to zap
Regular verb: zap - zapped- zapped

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