English verb conjugation
OUGHT TO FLEX

Regular verb: flex - flexed - flexed

Affirmation

Simple form	V-ing form
I ought to flex you ought to flex she ought to flex we ought to flex you ought to flex they ought to flex	I ought to be flexing you ought to be flexing she ought to be flexing we ought to be flexing you ought to be flexing they ought to be flexing
Perfect	V-ing perfect
I ought to have flexed you ought to have flexed she ought to have flexed we ought to have flexed you ought to have flexed they ought to have flexed	I ought to have been flexing you ought to have been flexing she ought to have been flexing we ought to have been flexing you ought to have been flexing they ought to have been flexing

Negation

Simple form	V-ing form
I oughtn't to flex you oughtn't to flex she oughtn't to flex we oughtn't to flex you oughtn't to flex they oughtn't to flex	I oughtn't to be flexing you oughtn't to be flexing she oughtn't to be flexing we oughtn't to be flexing you oughtn't to be flexing they oughtn't to be flexing
Perfect	V-ing perfect
I oughtn't to have flexed you oughtn't to have flexed she oughtn't to have flexed we oughtn't to have flexed you oughtn't to have flexed they oughtn't to have flexed	I oughtn't to have been flexing you oughtn't to have been flexing she oughtn't to have been flexing we oughtn't to have been flexing you oughtn't to have been flexing they oughtn't to have been flexing

Interrogative form

Simple form	V-ing form
ought to I flex? ought to you flex? ought to she flex? ought to we flex? ought to you flex? ought to they flex?	ought to I be flexing? ought to you be flexing? ought to she be flexing? ought to we be flexing? ought to you be flexing? ought to they be flexing?
Perfect	V-ing perfect
ought to I have flexed? ought to you have flexed? ought to she have flexed? ought to we have flexed? ought to you have flexed? ought to they have flexed?	ought to I have been flexing? ought to you have been flexing? ought to she have been flexing? ought to we have been flexing? ought to you have been flexing? ought to they have been flexing?

Interro-negative form

Simple form	V-ing form
oughtn't I to flex? oughtn't you to flex? oughtn't she to flex? oughtn't we to flex? oughtn't you to flex? oughtn't they to flex?	oughtn't I to be flexing? oughtn't you to be flexing? oughtn't she to be flexing? oughtn't we to be flexing? oughtn't you to be flexing? oughtn't they to be flexing?
Perfect	V-ing perfect
oughtn't I to have flexed? oughtn't you to have flexed? oughtn't she to have flexed? oughtn't we to have flexed? oughtn't you to have flexed? oughtn't they to have flexed?	oughtn't I to have been flexing? oughtn't you to have been flexing? oughtn't she to have been flexing? oughtn't we to have been flexing? oughtn't you to have been flexing? oughtn't they to have been flexing?