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 ought not to expatiate
you ought not to expatiate
he ought not to expatiate
we ought not to expatiate
you ought not to expatiate
they ought not to expatiate 	I ought not to expatiating
you ought not to expatiating
he ought not to expatiating
we ought not to expatiating
you ought not to expatiating
they ought not to expatiating	I ought not to have expatiated
you ought not to have expatiated
he ought not to have expatiated
we ought not to have expatiated
you ought not to have expatiated
they ought not to have expatiated	I ought not to have been expatiating
you ought not to have been expatiating
he ought not to have been expatiating
we ought not to have been expatiating
you ought not to have been expatiating
they ought not 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 	
ought I not to expatiate?
ought you not to expatiate?
ought he not to expatiate?
ought we not to expatiate?
ought you not to expatiate?
ought they not to expatiate? 	ought I not to be expatiating?
ought you not to be expatiating?
ought he not to be expatiating?
ought we not to be expatiating?
ought you not to be expatiating?
ought they not to be expatiating? 	ought I not to have expatiated?
ought you not to have expatiated?
ought he not to have expatiated?
ought we not to have expatiated?
ought you not to have expatiated?
ought they not to have expatiated? 	ought I not to have been expatiating?
ought you not to have been expatiating?
ought he not to have been expatiating?
ought we not to have been expatiating?
ought you not to have been expatiating?
ought they not to have been expatiating?