ought to disabuse
Regular verb: disabuse - disabused- disabused

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to disabuse
you ought to disabuse
she ought to disabuse
we ought to disabuse
you ought to disabuse
they ought to disabuse 	I ought to be disabusing
you ought to be disabusing
she ought to be disabusing
we ought to be disabusing
you ought to be disabusing
they ought to be disabusing	I ought to have disabused
you ought to have disabused
she ought to have disabused
we ought to have disabused
you ought to have disabused
they ought to have disabused	I ought to have been disabusing
you ought to have been disabusing
she ought to have been disabusing
we ought to have been disabusing
you ought to have been disabusing
they ought to have been disabusing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to disabuse
you oughtn't to disabuse
she oughtn't to disabuse
we oughtn't to disabuse
you oughtn't to disabuse
they oughtn't to disabuse 	I oughtn't to be disabusing
you oughtn't to be disabusing
she oughtn't to be disabusing
we oughtn't to be disabusing
you oughtn't to be disabusing
they oughtn't to be disabusing	I oughtn't to have disabused
you oughtn't to have disabused
she oughtn't to have disabused
we oughtn't to have disabused
you oughtn't to have disabused
they oughtn't to have disabused	I oughtn't to have been disabusing
you oughtn't to have been disabusing
she oughtn't to have been disabusing
we oughtn't to have been disabusing
you oughtn't to have been disabusing
they oughtn't to have been disabusing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I disabuse?
ought to you disabuse?
ought to she disabuse?
ought to we disabuse?
ought to you disabuse?
ought to they disabuse? 	ought to I be disabusing?
ought to you be disabusing?
ought to she be disabusing?
ought to we be disabusing?
ought to you be disabusing?
ought to they be disabusing? 	ought to I have disabused?
ought to you have disabused?
ought to she have disabused?
ought to we have disabused?
ought to you have disabused?
ought to they have disabused? 	ought to I have been disabusing?
ought to you have been disabusing?
ought to she have been disabusing?
ought to we have been disabusing?
ought to you have been disabusing?
ought to they have been disabusing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to disabuse?
oughtn't you to disabuse?
oughtn't she to disabuse?
oughtn't we to disabuse?
oughtn't you to disabuse?
oughtn't they to disabuse? 	oughtn't I to be disabusing?
oughtn't you to be disabusing?
oughtn't she to be disabusing?
oughtn't we to be disabusing?
oughtn't you to be disabusing?
oughtn't they to be disabusing? 	oughtn't I to have disabused?
oughtn't you to have disabused?
oughtn't she to have disabused?
oughtn't we to have disabused?
oughtn't you to have disabused?
oughtn't they to have disabused? 	oughtn't I to have been disabusing?
oughtn't you to have been disabusing?
oughtn't she to have been disabusing?
oughtn't we to have been disabusing?
oughtn't you to have been disabusing?
oughtn't they to have been disabusing?