English verb conjugation
OUGHT TO MISTAKE

Irregular verb: mistake - mistook - mistaken

Affirmation

Simple form	V-ing form
I ought to mistake you ought to mistake he ought to mistake we ought to mistake you ought to mistake they ought to mistake	I ought to be mistaking you ought to be mistaking he ought to be mistaking we ought to be mistaking you ought to be mistaking they ought to be mistaking
Perfect	V-ing perfect
I ought to have mistaken you ought to have mistaken he ought to have mistaken we ought to have mistaken you ought to have mistaken they ought to have mistaken	I ought to have been mistaking you ought to have been mistaking he ought to have been mistaking we ought to have been mistaking you ought to have been mistaking they ought to have been mistaking

Negation

Simple form	V-ing form
I oughtn't to mistake you oughtn't to mistake he oughtn't to mistake we oughtn't to mistake you oughtn't to mistake they oughtn't to mistake	I oughtn't to be mistaking you oughtn't to be mistaking he oughtn't to be mistaking we oughtn't to be mistaking you oughtn't to be mistaking they oughtn't to be mistaking
Perfect	V-ing perfect
I oughtn't to have mistaken you oughtn't to have mistaken he oughtn't to have mistaken we oughtn't to have mistaken you oughtn't to have mistaken they oughtn't to have mistaken	I oughtn't to have been mistaking you oughtn't to have been mistaking he oughtn't to have been mistaking we oughtn't to have been mistaking you oughtn't to have been mistaking they oughtn't to have been mistaking

Interrogative form

Simple form	V-ing form
ought to I mistake? ought to you mistake? ought to he mistake? ought to we mistake? ought to you mistake? ought to they mistake?	ought to I be mistaking? ought to you be mistaking? ought to he be mistaking? ought to we be mistaking? ought to you be mistaking? ought to they be mistaking?
Perfect	V-ing perfect
ought to I have mistaken? ought to you have mistaken? ought to he have mistaken? ought to we have mistaken? ought to you have mistaken? ought to they have mistaken?	ought to I have been mistaking? ought to you have been mistaking? ought to he have been mistaking? ought to we have been mistaking? ought to you have been mistaking? ought to they have been mistaking?

Interro-negative form

Simple form	V-ing form
oughtn't I to mistake? oughtn't you to mistake? oughtn't he to mistake? oughtn't we to mistake? oughtn't you to mistake? oughtn't they to mistake?	oughtn't I to be mistaking? oughtn't you to be mistaking? oughtn't he to be mistaking? oughtn't we to be mistaking? oughtn't you to be mistaking? oughtn't they to be mistaking?
Perfect	V-ing perfect
oughtn't I to have mistaken? oughtn't you to have mistaken? oughtn't he to have mistaken? oughtn't we to have mistaken? oughtn't you to have mistaken? oughtn't they to have mistaken?	oughtn't I to have been mistaking? oughtn't you to have been mistaking? oughtn't he to have been mistaking? oughtn't we to have been mistaking? oughtn't you to have been mistaking? oughtn't they to have been mistaking?