ought to nullify
Regular verb: nullify - nullified- nullified

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to nullify
you ought to nullify
she ought to nullify
we ought to nullify
you ought to nullify
they ought to nullify 	I ought to be nullifying
you ought to be nullifying
she ought to be nullifying
we ought to be nullifying
you ought to be nullifying
they ought to be nullifying	I ought to have nullified
you ought to have nullified
she ought to have nullified
we ought to have nullified
you ought to have nullified
they ought to have nullified	I ought to have been nullifying
you ought to have been nullifying
she ought to have been nullifying
we ought to have been nullifying
you ought to have been nullifying
they ought to have been nullifying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to nullify
you oughtn't to nullify
she oughtn't to nullify
we oughtn't to nullify
you oughtn't to nullify
they oughtn't to nullify 	I oughtn't to be nullifying
you oughtn't to be nullifying
she oughtn't to be nullifying
we oughtn't to be nullifying
you oughtn't to be nullifying
they oughtn't to be nullifying	I oughtn't to have nullified
you oughtn't to have nullified
she oughtn't to have nullified
we oughtn't to have nullified
you oughtn't to have nullified
they oughtn't to have nullified	I oughtn't to have been nullifying
you oughtn't to have been nullifying
she oughtn't to have been nullifying
we oughtn't to have been nullifying
you oughtn't to have been nullifying
they oughtn't to have been nullifying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I nullify?
ought to you nullify?
ought to she nullify?
ought to we nullify?
ought to you nullify?
ought to they nullify? 	ought to I be nullifying?
ought to you be nullifying?
ought to she be nullifying?
ought to we be nullifying?
ought to you be nullifying?
ought to they be nullifying? 	ought to I have nullified?
ought to you have nullified?
ought to she have nullified?
ought to we have nullified?
ought to you have nullified?
ought to they have nullified? 	ought to I have been nullifying?
ought to you have been nullifying?
ought to she have been nullifying?
ought to we have been nullifying?
ought to you have been nullifying?
ought to they have been nullifying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to nullify?
oughtn't you to nullify?
oughtn't she to nullify?
oughtn't we to nullify?
oughtn't you to nullify?
oughtn't they to nullify? 	oughtn't I to be nullifying?
oughtn't you to be nullifying?
oughtn't she to be nullifying?
oughtn't we to be nullifying?
oughtn't you to be nullifying?
oughtn't they to be nullifying? 	oughtn't I to have nullified?
oughtn't you to have nullified?
oughtn't she to have nullified?
oughtn't we to have nullified?
oughtn't you to have nullified?
oughtn't they to have nullified? 	oughtn't I to have been nullifying?
oughtn't you to have been nullifying?
oughtn't she to have been nullifying?
oughtn't we to have been nullifying?
oughtn't you to have been nullifying?
oughtn't they to have been nullifying?