ought to revalidate
Regular verb: revalidate - revalidated- revalidated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to revalidate
you ought to revalidate
he ought to revalidate
we ought to revalidate
you ought to revalidate
they ought to revalidate 	I ought to be revalidating
you ought to be revalidating
he ought to be revalidating
we ought to be revalidating
you ought to be revalidating
they ought to be revalidating	I ought to have revalidated
you ought to have revalidated
he ought to have revalidated
we ought to have revalidated
you ought to have revalidated
they ought to have revalidated	I ought to have been revalidating
you ought to have been revalidating
he ought to have been revalidating
we ought to have been revalidating
you ought to have been revalidating
they ought to have been revalidating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to revalidate
you oughtn't to revalidate
he oughtn't to revalidate
we oughtn't to revalidate
you oughtn't to revalidate
they oughtn't to revalidate 	I oughtn't to be revalidating
you oughtn't to be revalidating
he oughtn't to be revalidating
we oughtn't to be revalidating
you oughtn't to be revalidating
they oughtn't to be revalidating	I oughtn't to have revalidated
you oughtn't to have revalidated
he oughtn't to have revalidated
we oughtn't to have revalidated
you oughtn't to have revalidated
they oughtn't to have revalidated	I oughtn't to have been revalidating
you oughtn't to have been revalidating
he oughtn't to have been revalidating
we oughtn't to have been revalidating
you oughtn't to have been revalidating
they oughtn't to have been revalidating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I revalidate?
ought to you revalidate?
ought to he revalidate?
ought to we revalidate?
ought to you revalidate?
ought to they revalidate? 	ought to I be revalidating?
ought to you be revalidating?
ought to he be revalidating?
ought to we be revalidating?
ought to you be revalidating?
ought to they be revalidating? 	ought to I have revalidated?
ought to you have revalidated?
ought to he have revalidated?
ought to we have revalidated?
ought to you have revalidated?
ought to they have revalidated? 	ought to I have been revalidating?
ought to you have been revalidating?
ought to he have been revalidating?
ought to we have been revalidating?
ought to you have been revalidating?
ought to they have been revalidating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to revalidate?
oughtn't you to revalidate?
oughtn't he to revalidate?
oughtn't we to revalidate?
oughtn't you to revalidate?
oughtn't they to revalidate? 	oughtn't I to be revalidating?
oughtn't you to be revalidating?
oughtn't he to be revalidating?
oughtn't we to be revalidating?
oughtn't you to be revalidating?
oughtn't they to be revalidating? 	oughtn't I to have revalidated?
oughtn't you to have revalidated?
oughtn't he to have revalidated?
oughtn't we to have revalidated?
oughtn't you to have revalidated?
oughtn't they to have revalidated? 	oughtn't I to have been revalidating?
oughtn't you to have been revalidating?
oughtn't he to have been revalidating?
oughtn't we to have been revalidating?
oughtn't you to have been revalidating?
oughtn't they to have been revalidating?