ought to desist
Regular verb: desist - desisted- desisted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to desist
you ought to desist
he ought to desist
we ought to desist
you ought to desist
they ought to desist 	I ought to be desisting
you ought to be desisting
he ought to be desisting
we ought to be desisting
you ought to be desisting
they ought to be desisting	I ought to have desisted
you ought to have desisted
he ought to have desisted
we ought to have desisted
you ought to have desisted
they ought to have desisted	I ought to have been desisting
you ought to have been desisting
he ought to have been desisting
we ought to have been desisting
you ought to have been desisting
they ought to have been desisting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to desist
you oughtn't to desist
he oughtn't to desist
we oughtn't to desist
you oughtn't to desist
they oughtn't to desist 	I oughtn't to be desisting
you oughtn't to be desisting
he oughtn't to be desisting
we oughtn't to be desisting
you oughtn't to be desisting
they oughtn't to be desisting	I oughtn't to have desisted
you oughtn't to have desisted
he oughtn't to have desisted
we oughtn't to have desisted
you oughtn't to have desisted
they oughtn't to have desisted	I oughtn't to have been desisting
you oughtn't to have been desisting
he oughtn't to have been desisting
we oughtn't to have been desisting
you oughtn't to have been desisting
they oughtn't to have been desisting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I desist?
ought to you desist?
ought to he desist?
ought to we desist?
ought to you desist?
ought to they desist? 	ought to I be desisting?
ought to you be desisting?
ought to he be desisting?
ought to we be desisting?
ought to you be desisting?
ought to they be desisting? 	ought to I have desisted?
ought to you have desisted?
ought to he have desisted?
ought to we have desisted?
ought to you have desisted?
ought to they have desisted? 	ought to I have been desisting?
ought to you have been desisting?
ought to he have been desisting?
ought to we have been desisting?
ought to you have been desisting?
ought to they have been desisting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to desist?
oughtn't you to desist?
oughtn't he to desist?
oughtn't we to desist?
oughtn't you to desist?
oughtn't they to desist? 	oughtn't I to be desisting?
oughtn't you to be desisting?
oughtn't he to be desisting?
oughtn't we to be desisting?
oughtn't you to be desisting?
oughtn't they to be desisting? 	oughtn't I to have desisted?
oughtn't you to have desisted?
oughtn't he to have desisted?
oughtn't we to have desisted?
oughtn't you to have desisted?
oughtn't they to have desisted? 	oughtn't I to have been desisting?
oughtn't you to have been desisting?
oughtn't he to have been desisting?
oughtn't we to have been desisting?
oughtn't you to have been desisting?
oughtn't they to have been desisting?