I ought to disabuse you ought to disabuse she ought to disabuse we ought to disabuse you ought to disabuse they ought to disabuse
V-ing form
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
Perfect
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
V-ing perfect
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
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
V-ing form
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
Perfect
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
V-ing perfect
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
ought to I disabuse? ought to you disabuse? ought to she disabuse? ought to we disabuse? ought to you disabuse? ought to they disabuse?
V-ing form
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?
Perfect
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?
V-ing perfect
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
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?
V-ing form
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?
Perfect
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?
V-ing perfect
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?