English verb conjugation
OUGHT TO SIGH

Regular verb: sigh - sighed - sighed

Affirmation

Simple form	V-ing form
I ought to sigh you ought to sigh he ought to sigh we ought to sigh you ought to sigh they ought to sigh	I ought to be sighing you ought to be sighing he ought to be sighing we ought to be sighing you ought to be sighing they ought to be sighing
Perfect	V-ing perfect
I ought to have sighed you ought to have sighed he ought to have sighed we ought to have sighed you ought to have sighed they ought to have sighed	I ought to have been sighing you ought to have been sighing he ought to have been sighing we ought to have been sighing you ought to have been sighing they ought to have been sighing

Negation

Simple form	V-ing form
I oughtn't to sigh you oughtn't to sigh he oughtn't to sigh we oughtn't to sigh you oughtn't to sigh they oughtn't to sigh	I oughtn't to be sighing you oughtn't to be sighing he oughtn't to be sighing we oughtn't to be sighing you oughtn't to be sighing they oughtn't to be sighing
Perfect	V-ing perfect
I oughtn't to have sighed you oughtn't to have sighed he oughtn't to have sighed we oughtn't to have sighed you oughtn't to have sighed they oughtn't to have sighed	I oughtn't to have been sighing you oughtn't to have been sighing he oughtn't to have been sighing we oughtn't to have been sighing you oughtn't to have been sighing they oughtn't to have been sighing

Interrogative form

Simple form	V-ing form
ought to I sigh? ought to you sigh? ought to he sigh? ought to we sigh? ought to you sigh? ought to they sigh?	ought to I be sighing? ought to you be sighing? ought to he be sighing? ought to we be sighing? ought to you be sighing? ought to they be sighing?
Perfect	V-ing perfect
ought to I have sighed? ought to you have sighed? ought to he have sighed? ought to we have sighed? ought to you have sighed? ought to they have sighed?	ought to I have been sighing? ought to you have been sighing? ought to he have been sighing? ought to we have been sighing? ought to you have been sighing? ought to they have been sighing?

Interro-negative form

Simple form	V-ing form
oughtn't I to sigh? oughtn't you to sigh? oughtn't he to sigh? oughtn't we to sigh? oughtn't you to sigh? oughtn't they to sigh?	oughtn't I to be sighing? oughtn't you to be sighing? oughtn't he to be sighing? oughtn't we to be sighing? oughtn't you to be sighing? oughtn't they to be sighing?
Perfect	V-ing perfect
oughtn't I to have sighed? oughtn't you to have sighed? oughtn't he to have sighed? oughtn't we to have sighed? oughtn't you to have sighed? oughtn't they to have sighed?	oughtn't I to have been sighing? oughtn't you to have been sighing? oughtn't he to have been sighing? oughtn't we to have been sighing? oughtn't you to have been sighing? oughtn't they to have been sighing?