English verb conjugation
OUGHT TO CONTUSE

Regular verb: contuse - contused - contused

Affirmation

Simple form	V-ing form
I ought to contuse you ought to contuse he ought to contuse we ought to contuse you ought to contuse they ought to contuse	I ought to be contusing you ought to be contusing he ought to be contusing we ought to be contusing you ought to be contusing they ought to be contusing
Perfect	V-ing perfect
I ought to have contused you ought to have contused he ought to have contused we ought to have contused you ought to have contused they ought to have contused	I ought to have been contusing you ought to have been contusing he ought to have been contusing we ought to have been contusing you ought to have been contusing they ought to have been contusing

Negation

Simple form	V-ing form
I oughtn't to contuse you oughtn't to contuse he oughtn't to contuse we oughtn't to contuse you oughtn't to contuse they oughtn't to contuse	I oughtn't to be contusing you oughtn't to be contusing he oughtn't to be contusing we oughtn't to be contusing you oughtn't to be contusing they oughtn't to be contusing
Perfect	V-ing perfect
I oughtn't to have contused you oughtn't to have contused he oughtn't to have contused we oughtn't to have contused you oughtn't to have contused they oughtn't to have contused	I oughtn't to have been contusing you oughtn't to have been contusing he oughtn't to have been contusing we oughtn't to have been contusing you oughtn't to have been contusing they oughtn't to have been contusing

Interrogative form

Simple form	V-ing form
ought to I contuse? ought to you contuse? ought to he contuse? ought to we contuse? ought to you contuse? ought to they contuse?	ought to I be contusing? ought to you be contusing? ought to he be contusing? ought to we be contusing? ought to you be contusing? ought to they be contusing?
Perfect	V-ing perfect
ought to I have contused? ought to you have contused? ought to he have contused? ought to we have contused? ought to you have contused? ought to they have contused?	ought to I have been contusing? ought to you have been contusing? ought to he have been contusing? ought to we have been contusing? ought to you have been contusing? ought to they have been contusing?

Interro-negative form

Simple form	V-ing form
oughtn't I to contuse? oughtn't you to contuse? oughtn't he to contuse? oughtn't we to contuse? oughtn't you to contuse? oughtn't they to contuse?	oughtn't I to be contusing? oughtn't you to be contusing? oughtn't he to be contusing? oughtn't we to be contusing? oughtn't you to be contusing? oughtn't they to be contusing?
Perfect	V-ing perfect
oughtn't I to have contused? oughtn't you to have contused? oughtn't he to have contused? oughtn't we to have contused? oughtn't you to have contused? oughtn't they to have contused?	oughtn't I to have been contusing? oughtn't you to have been contusing? oughtn't he to have been contusing? oughtn't we to have been contusing? oughtn't you to have been contusing? oughtn't they to have been contusing?