English verb conjugation
OUGHT TO SMUDGE

Regular verb: smudge - smudged - smudged

Affirmation

Simple form	V-ing form
I ought to smudge you ought to smudge she ought to smudge we ought to smudge you ought to smudge they ought to smudge	I ought to be smudging you ought to be smudging she ought to be smudging we ought to be smudging you ought to be smudging they ought to be smudging
Perfect	V-ing perfect
I ought to have smudged you ought to have smudged she ought to have smudged we ought to have smudged you ought to have smudged they ought to have smudged	I ought to have been smudging you ought to have been smudging she ought to have been smudging we ought to have been smudging you ought to have been smudging they ought to have been smudging

Negation

Simple form	V-ing form
I oughtn't to smudge you oughtn't to smudge she oughtn't to smudge we oughtn't to smudge you oughtn't to smudge they oughtn't to smudge	I oughtn't to be smudging you oughtn't to be smudging she oughtn't to be smudging we oughtn't to be smudging you oughtn't to be smudging they oughtn't to be smudging
Perfect	V-ing perfect
I oughtn't to have smudged you oughtn't to have smudged she oughtn't to have smudged we oughtn't to have smudged you oughtn't to have smudged they oughtn't to have smudged	I oughtn't to have been smudging you oughtn't to have been smudging she oughtn't to have been smudging we oughtn't to have been smudging you oughtn't to have been smudging they oughtn't to have been smudging

Interrogative form

Simple form	V-ing form
ought to I smudge? ought to you smudge? ought to she smudge? ought to we smudge? ought to you smudge? ought to they smudge?	ought to I be smudging? ought to you be smudging? ought to she be smudging? ought to we be smudging? ought to you be smudging? ought to they be smudging?
Perfect	V-ing perfect
ought to I have smudged? ought to you have smudged? ought to she have smudged? ought to we have smudged? ought to you have smudged? ought to they have smudged?	ought to I have been smudging? ought to you have been smudging? ought to she have been smudging? ought to we have been smudging? ought to you have been smudging? ought to they have been smudging?

Interro-negative form

Simple form	V-ing form
oughtn't I to smudge? oughtn't you to smudge? oughtn't she to smudge? oughtn't we to smudge? oughtn't you to smudge? oughtn't they to smudge?	oughtn't I to be smudging? oughtn't you to be smudging? oughtn't she to be smudging? oughtn't we to be smudging? oughtn't you to be smudging? oughtn't they to be smudging?
Perfect	V-ing perfect
oughtn't I to have smudged? oughtn't you to have smudged? oughtn't she to have smudged? oughtn't we to have smudged? oughtn't you to have smudged? oughtn't they to have smudged?	oughtn't I to have been smudging? oughtn't you to have been smudging? oughtn't she to have been smudging? oughtn't we to have been smudging? oughtn't you to have been smudging? oughtn't they to have been smudging?