ought to reduplicate
Regular verb: reduplicate - reduplicated- reduplicated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to reduplicate
you ought to reduplicate
he ought to reduplicate
we ought to reduplicate
you ought to reduplicate
they ought to reduplicate 	I ought to be reduplicating
you ought to be reduplicating
he ought to be reduplicating
we ought to be reduplicating
you ought to be reduplicating
they ought to be reduplicating	I ought to have reduplicated
you ought to have reduplicated
he ought to have reduplicated
we ought to have reduplicated
you ought to have reduplicated
they ought to have reduplicated	I ought to have been reduplicating
you ought to have been reduplicating
he ought to have been reduplicating
we ought to have been reduplicating
you ought to have been reduplicating
they ought to have been reduplicating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to reduplicate
you oughtn't to reduplicate
he oughtn't to reduplicate
we oughtn't to reduplicate
you oughtn't to reduplicate
they oughtn't to reduplicate 	I oughtn't to be reduplicating
you oughtn't to be reduplicating
he oughtn't to be reduplicating
we oughtn't to be reduplicating
you oughtn't to be reduplicating
they oughtn't to be reduplicating	I oughtn't to have reduplicated
you oughtn't to have reduplicated
he oughtn't to have reduplicated
we oughtn't to have reduplicated
you oughtn't to have reduplicated
they oughtn't to have reduplicated	I oughtn't to have been reduplicating
you oughtn't to have been reduplicating
he oughtn't to have been reduplicating
we oughtn't to have been reduplicating
you oughtn't to have been reduplicating
they oughtn't to have been reduplicating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I reduplicate?
ought to you reduplicate?
ought to he reduplicate?
ought to we reduplicate?
ought to you reduplicate?
ought to they reduplicate? 	ought to I be reduplicating?
ought to you be reduplicating?
ought to he be reduplicating?
ought to we be reduplicating?
ought to you be reduplicating?
ought to they be reduplicating? 	ought to I have reduplicated?
ought to you have reduplicated?
ought to he have reduplicated?
ought to we have reduplicated?
ought to you have reduplicated?
ought to they have reduplicated? 	ought to I have been reduplicating?
ought to you have been reduplicating?
ought to he have been reduplicating?
ought to we have been reduplicating?
ought to you have been reduplicating?
ought to they have been reduplicating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to reduplicate?
oughtn't you to reduplicate?
oughtn't he to reduplicate?
oughtn't we to reduplicate?
oughtn't you to reduplicate?
oughtn't they to reduplicate? 	oughtn't I to be reduplicating?
oughtn't you to be reduplicating?
oughtn't he to be reduplicating?
oughtn't we to be reduplicating?
oughtn't you to be reduplicating?
oughtn't they to be reduplicating? 	oughtn't I to have reduplicated?
oughtn't you to have reduplicated?
oughtn't he to have reduplicated?
oughtn't we to have reduplicated?
oughtn't you to have reduplicated?
oughtn't they to have reduplicated? 	oughtn't I to have been reduplicating?
oughtn't you to have been reduplicating?
oughtn't he to have been reduplicating?
oughtn't we to have been reduplicating?
oughtn't you to have been reduplicating?
oughtn't they to have been reduplicating?