English verb conjugation
OUGHT TO OPERATE

Regular verb: operate - operated - operated

Affirmation

Simple form	V-ing form
I ought to operate you ought to operate he ought to operate we ought to operate you ought to operate they ought to operate	I ought to be operating you ought to be operating he ought to be operating we ought to be operating you ought to be operating they ought to be operating
Perfect	V-ing perfect
I ought to have operated you ought to have operated he ought to have operated we ought to have operated you ought to have operated they ought to have operated	I ought to have been operating you ought to have been operating he ought to have been operating we ought to have been operating you ought to have been operating they ought to have been operating

Negation

Simple form	V-ing form
I oughtn't to operate you oughtn't to operate he oughtn't to operate we oughtn't to operate you oughtn't to operate they oughtn't to operate	I oughtn't to be operating you oughtn't to be operating he oughtn't to be operating we oughtn't to be operating you oughtn't to be operating they oughtn't to be operating
Perfect	V-ing perfect
I oughtn't to have operated you oughtn't to have operated he oughtn't to have operated we oughtn't to have operated you oughtn't to have operated they oughtn't to have operated	I oughtn't to have been operating you oughtn't to have been operating he oughtn't to have been operating we oughtn't to have been operating you oughtn't to have been operating they oughtn't to have been operating

Interrogative form

Simple form	V-ing form
ought to I operate? ought to you operate? ought to he operate? ought to we operate? ought to you operate? ought to they operate?	ought to I be operating? ought to you be operating? ought to he be operating? ought to we be operating? ought to you be operating? ought to they be operating?
Perfect	V-ing perfect
ought to I have operated? ought to you have operated? ought to he have operated? ought to we have operated? ought to you have operated? ought to they have operated?	ought to I have been operating? ought to you have been operating? ought to he have been operating? ought to we have been operating? ought to you have been operating? ought to they have been operating?

Interro-negative form

Simple form	V-ing form
oughtn't I to operate? oughtn't you to operate? oughtn't he to operate? oughtn't we to operate? oughtn't you to operate? oughtn't they to operate?	oughtn't I to be operating? oughtn't you to be operating? oughtn't he to be operating? oughtn't we to be operating? oughtn't you to be operating? oughtn't they to be operating?
Perfect	V-ing perfect
oughtn't I to have operated? oughtn't you to have operated? oughtn't he to have operated? oughtn't we to have operated? oughtn't you to have operated? oughtn't they to have operated?	oughtn't I to have been operating? oughtn't you to have been operating? oughtn't he to have been operating? oughtn't we to have been operating? oughtn't you to have been operating? oughtn't they to have been operating?