English verb conjugation
OUGHT TO OVERUSE

Regular verb: overuse - overused - overused

Affirmation

Simple form	V-ing form
I ought to overuse you ought to overuse he ought to overuse we ought to overuse you ought to overuse they ought to overuse	I ought to be overusing you ought to be overusing he ought to be overusing we ought to be overusing you ought to be overusing they ought to be overusing
Perfect	V-ing perfect
I ought to have overused you ought to have overused he ought to have overused we ought to have overused you ought to have overused they ought to have overused	I ought to have been overusing you ought to have been overusing he ought to have been overusing we ought to have been overusing you ought to have been overusing they ought to have been overusing

Negation

Simple form	V-ing form
I oughtn't to overuse you oughtn't to overuse he oughtn't to overuse we oughtn't to overuse you oughtn't to overuse they oughtn't to overuse	I oughtn't to be overusing you oughtn't to be overusing he oughtn't to be overusing we oughtn't to be overusing you oughtn't to be overusing they oughtn't to be overusing
Perfect	V-ing perfect
I oughtn't to have overused you oughtn't to have overused he oughtn't to have overused we oughtn't to have overused you oughtn't to have overused they oughtn't to have overused	I oughtn't to have been overusing you oughtn't to have been overusing he oughtn't to have been overusing we oughtn't to have been overusing you oughtn't to have been overusing they oughtn't to have been overusing

Interrogative form

Simple form	V-ing form
ought to I overuse? ought to you overuse? ought to he overuse? ought to we overuse? ought to you overuse? ought to they overuse?	ought to I be overusing? ought to you be overusing? ought to he be overusing? ought to we be overusing? ought to you be overusing? ought to they be overusing?
Perfect	V-ing perfect
ought to I have overused? ought to you have overused? ought to he have overused? ought to we have overused? ought to you have overused? ought to they have overused?	ought to I have been overusing? ought to you have been overusing? ought to he have been overusing? ought to we have been overusing? ought to you have been overusing? ought to they have been overusing?

Interro-negative form

Simple form	V-ing form
oughtn't I to overuse? oughtn't you to overuse? oughtn't he to overuse? oughtn't we to overuse? oughtn't you to overuse? oughtn't they to overuse?	oughtn't I to be overusing? oughtn't you to be overusing? oughtn't he to be overusing? oughtn't we to be overusing? oughtn't you to be overusing? oughtn't they to be overusing?
Perfect	V-ing perfect
oughtn't I to have overused? oughtn't you to have overused? oughtn't he to have overused? oughtn't we to have overused? oughtn't you to have overused? oughtn't they to have overused?	oughtn't I to have been overusing? oughtn't you to have been overusing? oughtn't he to have been overusing? oughtn't we to have been overusing? oughtn't you to have been overusing? oughtn't they to have been overusing?