ought to zag
Regular verb: zag - zaged- zaged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to zag
you ought to zag
he ought to zag
we ought to zag
you ought to zag
they ought to zag 	I ought to be zaging
you ought to be zaging
he ought to be zaging
we ought to be zaging
you ought to be zaging
they ought to be zaging	I ought to have zaged
you ought to have zaged
he ought to have zaged
we ought to have zaged
you ought to have zaged
they ought to have zaged	I ought to have been zaging
you ought to have been zaging
he ought to have been zaging
we ought to have been zaging
you ought to have been zaging
they ought to have been zaging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to zag
you oughtn't to zag
he oughtn't to zag
we oughtn't to zag
you oughtn't to zag
they oughtn't to zag 	I oughtn't to be zaging
you oughtn't to be zaging
he oughtn't to be zaging
we oughtn't to be zaging
you oughtn't to be zaging
they oughtn't to be zaging	I oughtn't to have zaged
you oughtn't to have zaged
he oughtn't to have zaged
we oughtn't to have zaged
you oughtn't to have zaged
they oughtn't to have zaged	I oughtn't to have been zaging
you oughtn't to have been zaging
he oughtn't to have been zaging
we oughtn't to have been zaging
you oughtn't to have been zaging
they oughtn't to have been zaging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I zag?
ought to you zag?
ought to he zag?
ought to we zag?
ought to you zag?
ought to they zag? 	ought to I be zaging?
ought to you be zaging?
ought to he be zaging?
ought to we be zaging?
ought to you be zaging?
ought to they be zaging? 	ought to I have zaged?
ought to you have zaged?
ought to he have zaged?
ought to we have zaged?
ought to you have zaged?
ought to they have zaged? 	ought to I have been zaging?
ought to you have been zaging?
ought to he have been zaging?
ought to we have been zaging?
ought to you have been zaging?
ought to they have been zaging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to zag?
oughtn't you to zag?
oughtn't he to zag?
oughtn't we to zag?
oughtn't you to zag?
oughtn't they to zag? 	oughtn't I to be zaging?
oughtn't you to be zaging?
oughtn't he to be zaging?
oughtn't we to be zaging?
oughtn't you to be zaging?
oughtn't they to be zaging? 	oughtn't I to have zaged?
oughtn't you to have zaged?
oughtn't he to have zaged?
oughtn't we to have zaged?
oughtn't you to have zaged?
oughtn't they to have zaged? 	oughtn't I to have been zaging?
oughtn't you to have been zaging?
oughtn't he to have been zaging?
oughtn't we to have been zaging?
oughtn't you to have been zaging?
oughtn't they to have been zaging?