ought to expatiate
Regular verb: expatiate - expatiated- expatiated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to expatiate
you ought to expatiate
he ought to expatiate
we ought to expatiate
you ought to expatiate
they ought to expatiate 	I ought to be expatiating
you ought to be expatiating
he ought to be expatiating
we ought to be expatiating
you ought to be expatiating
they ought to be expatiating	I ought to have expatiated
you ought to have expatiated
he ought to have expatiated
we ought to have expatiated
you ought to have expatiated
they ought to have expatiated	I ought to have been expatiating
you ought to have been expatiating
he ought to have been expatiating
we ought to have been expatiating
you ought to have been expatiating
they ought to have been expatiating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to expatiate
you oughtn't to expatiate
he oughtn't to expatiate
we oughtn't to expatiate
you oughtn't to expatiate
they oughtn't to expatiate 	I oughtn't to be expatiating
you oughtn't to be expatiating
he oughtn't to be expatiating
we oughtn't to be expatiating
you oughtn't to be expatiating
they oughtn't to be expatiating	I oughtn't to have expatiated
you oughtn't to have expatiated
he oughtn't to have expatiated
we oughtn't to have expatiated
you oughtn't to have expatiated
they oughtn't to have expatiated	I oughtn't to have been expatiating
you oughtn't to have been expatiating
he oughtn't to have been expatiating
we oughtn't to have been expatiating
you oughtn't to have been expatiating
they oughtn't to have been expatiating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I expatiate?
ought to you expatiate?
ought to he expatiate?
ought to we expatiate?
ought to you expatiate?
ought to they expatiate? 	ought to I be expatiating?
ought to you be expatiating?
ought to he be expatiating?
ought to we be expatiating?
ought to you be expatiating?
ought to they be expatiating? 	ought to I have expatiated?
ought to you have expatiated?
ought to he have expatiated?
ought to we have expatiated?
ought to you have expatiated?
ought to they have expatiated? 	ought to I have been expatiating?
ought to you have been expatiating?
ought to he have been expatiating?
ought to we have been expatiating?
ought to you have been expatiating?
ought to they have been expatiating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to expatiate?
oughtn't you to expatiate?
oughtn't he to expatiate?
oughtn't we to expatiate?
oughtn't you to expatiate?
oughtn't they to expatiate? 	oughtn't I to be expatiating?
oughtn't you to be expatiating?
oughtn't he to be expatiating?
oughtn't we to be expatiating?
oughtn't you to be expatiating?
oughtn't they to be expatiating? 	oughtn't I to have expatiated?
oughtn't you to have expatiated?
oughtn't he to have expatiated?
oughtn't we to have expatiated?
oughtn't you to have expatiated?
oughtn't they to have expatiated? 	oughtn't I to have been expatiating?
oughtn't you to have been expatiating?
oughtn't he to have been expatiating?
oughtn't we to have been expatiating?
oughtn't you to have been expatiating?
oughtn't they to have been expatiating?