English verb conjugation
OUGHT TO FLINT

Regular verb: flint - flinted - flinted

Affirmation

Simple form	V-ing form
I ought to flint you ought to flint he ought to flint we ought to flint you ought to flint they ought to flint	I ought to be flinting you ought to be flinting he ought to be flinting we ought to be flinting you ought to be flinting they ought to be flinting
Perfect	V-ing perfect
I ought to have flinted you ought to have flinted he ought to have flinted we ought to have flinted you ought to have flinted they ought to have flinted	I ought to have been flinting you ought to have been flinting he ought to have been flinting we ought to have been flinting you ought to have been flinting they ought to have been flinting

Negation

Simple form	V-ing form
I oughtn't to flint you oughtn't to flint he oughtn't to flint we oughtn't to flint you oughtn't to flint they oughtn't to flint	I oughtn't to be flinting you oughtn't to be flinting he oughtn't to be flinting we oughtn't to be flinting you oughtn't to be flinting they oughtn't to be flinting
Perfect	V-ing perfect
I oughtn't to have flinted you oughtn't to have flinted he oughtn't to have flinted we oughtn't to have flinted you oughtn't to have flinted they oughtn't to have flinted	I oughtn't to have been flinting you oughtn't to have been flinting he oughtn't to have been flinting we oughtn't to have been flinting you oughtn't to have been flinting they oughtn't to have been flinting

Interrogative form

Simple form	V-ing form
ought to I flint? ought to you flint? ought to he flint? ought to we flint? ought to you flint? ought to they flint?	ought to I be flinting? ought to you be flinting? ought to he be flinting? ought to we be flinting? ought to you be flinting? ought to they be flinting?
Perfect	V-ing perfect
ought to I have flinted? ought to you have flinted? ought to he have flinted? ought to we have flinted? ought to you have flinted? ought to they have flinted?	ought to I have been flinting? ought to you have been flinting? ought to he have been flinting? ought to we have been flinting? ought to you have been flinting? ought to they have been flinting?

Interro-negative form

Simple form	V-ing form
oughtn't I to flint? oughtn't you to flint? oughtn't he to flint? oughtn't we to flint? oughtn't you to flint? oughtn't they to flint?	oughtn't I to be flinting? oughtn't you to be flinting? oughtn't he to be flinting? oughtn't we to be flinting? oughtn't you to be flinting? oughtn't they to be flinting?
Perfect	V-ing perfect
oughtn't I to have flinted? oughtn't you to have flinted? oughtn't he to have flinted? oughtn't we to have flinted? oughtn't you to have flinted? oughtn't they to have flinted?	oughtn't I to have been flinting? oughtn't you to have been flinting? oughtn't he to have been flinting? oughtn't we to have been flinting? oughtn't you to have been flinting? oughtn't they to have been flinting?