I ought to disabuse you ought to disabuse he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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?