ought to derogate
Regular verb: derogate - derogated- derogated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to derogate
you ought to derogate
he ought to derogate
we ought to derogate
you ought to derogate
they ought to derogate 	I ought to be derogating
you ought to be derogating
he ought to be derogating
we ought to be derogating
you ought to be derogating
they ought to be derogating	I ought to have derogated
you ought to have derogated
he ought to have derogated
we ought to have derogated
you ought to have derogated
they ought to have derogated	I ought to have been derogating
you ought to have been derogating
he ought to have been derogating
we ought to have been derogating
you ought to have been derogating
they ought to have been derogating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to derogate
you oughtn't to derogate
he oughtn't to derogate
we oughtn't to derogate
you oughtn't to derogate
they oughtn't to derogate 	I oughtn't to be derogating
you oughtn't to be derogating
he oughtn't to be derogating
we oughtn't to be derogating
you oughtn't to be derogating
they oughtn't to be derogating	I oughtn't to have derogated
you oughtn't to have derogated
he oughtn't to have derogated
we oughtn't to have derogated
you oughtn't to have derogated
they oughtn't to have derogated	I oughtn't to have been derogating
you oughtn't to have been derogating
he oughtn't to have been derogating
we oughtn't to have been derogating
you oughtn't to have been derogating
they oughtn't to have been derogating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I derogate?
ought to you derogate?
ought to he derogate?
ought to we derogate?
ought to you derogate?
ought to they derogate? 	ought to I be derogating?
ought to you be derogating?
ought to he be derogating?
ought to we be derogating?
ought to you be derogating?
ought to they be derogating? 	ought to I have derogated?
ought to you have derogated?
ought to he have derogated?
ought to we have derogated?
ought to you have derogated?
ought to they have derogated? 	ought to I have been derogating?
ought to you have been derogating?
ought to he have been derogating?
ought to we have been derogating?
ought to you have been derogating?
ought to they have been derogating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to derogate?
oughtn't you to derogate?
oughtn't he to derogate?
oughtn't we to derogate?
oughtn't you to derogate?
oughtn't they to derogate? 	oughtn't I to be derogating?
oughtn't you to be derogating?
oughtn't he to be derogating?
oughtn't we to be derogating?
oughtn't you to be derogating?
oughtn't they to be derogating? 	oughtn't I to have derogated?
oughtn't you to have derogated?
oughtn't he to have derogated?
oughtn't we to have derogated?
oughtn't you to have derogated?
oughtn't they to have derogated? 	oughtn't I to have been derogating?
oughtn't you to have been derogating?
oughtn't he to have been derogating?
oughtn't we to have been derogating?
oughtn't you to have been derogating?
oughtn't they to have been derogating?