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 ought not to sigh you ought not to sigh he ought not to sigh we ought not to sigh you ought not to sigh they ought not to sigh	I ought not to sighing you ought not to sighing he ought not to sighing we ought not to sighing you ought not to sighing they ought not to sighing
Perfect	V-ing perfect
I ought not to have sighed you ought not to have sighed he ought not to have sighed we ought not to have sighed you ought not to have sighed they ought not to have sighed	I ought not to have been sighing you ought not to have been sighing he ought not to have been sighing we ought not to have been sighing you ought not to have been sighing they ought not 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
ought I not to sigh? ought you not to sigh? ought he not to sigh? ought we not to sigh? ought you not to sigh? ought they not to sigh?	ought I not to be sighing? ought you not to be sighing? ought he not to be sighing? ought we not to be sighing? ought you not to be sighing? ought they not to be sighing?
Perfect	V-ing perfect
ought I not to have sighed? ought you not to have sighed? ought he not to have sighed? ought we not to have sighed? ought you not to have sighed? ought they not to have sighed?	ought I not to have been sighing? ought you not to have been sighing? ought he not to have been sighing? ought we not to have been sighing? ought you not to have been sighing? ought they not to have been sighing?