English verb conjugation
OUGHT TO REHARDEN

Regular verb: reharden - rehardened - rehardened

Affirmation

Simple form	V-ing form
I ought to reharden you ought to reharden he ought to reharden we ought to reharden you ought to reharden they ought to reharden	I ought to be rehardening you ought to be rehardening he ought to be rehardening we ought to be rehardening you ought to be rehardening they ought to be rehardening
Perfect	V-ing perfect
I ought to have rehardened you ought to have rehardened he ought to have rehardened we ought to have rehardened you ought to have rehardened they ought to have rehardened	I ought to have been rehardening you ought to have been rehardening he ought to have been rehardening we ought to have been rehardening you ought to have been rehardening they ought to have been rehardening

Negation

Simple form	V-ing form
I oughtn't to reharden you oughtn't to reharden he oughtn't to reharden we oughtn't to reharden you oughtn't to reharden they oughtn't to reharden	I oughtn't to be rehardening you oughtn't to be rehardening he oughtn't to be rehardening we oughtn't to be rehardening you oughtn't to be rehardening they oughtn't to be rehardening
Perfect	V-ing perfect
I oughtn't to have rehardened you oughtn't to have rehardened he oughtn't to have rehardened we oughtn't to have rehardened you oughtn't to have rehardened they oughtn't to have rehardened	I oughtn't to have been rehardening you oughtn't to have been rehardening he oughtn't to have been rehardening we oughtn't to have been rehardening you oughtn't to have been rehardening they oughtn't to have been rehardening

Interrogative form

Simple form	V-ing form
ought to I reharden? ought to you reharden? ought to he reharden? ought to we reharden? ought to you reharden? ought to they reharden?	ought to I be rehardening? ought to you be rehardening? ought to he be rehardening? ought to we be rehardening? ought to you be rehardening? ought to they be rehardening?
Perfect	V-ing perfect
ought to I have rehardened? ought to you have rehardened? ought to he have rehardened? ought to we have rehardened? ought to you have rehardened? ought to they have rehardened?	ought to I have been rehardening? ought to you have been rehardening? ought to he have been rehardening? ought to we have been rehardening? ought to you have been rehardening? ought to they have been rehardening?

Interro-negative form

Simple form	V-ing form
oughtn't I to reharden? oughtn't you to reharden? oughtn't he to reharden? oughtn't we to reharden? oughtn't you to reharden? oughtn't they to reharden?	oughtn't I to be rehardening? oughtn't you to be rehardening? oughtn't he to be rehardening? oughtn't we to be rehardening? oughtn't you to be rehardening? oughtn't they to be rehardening?
Perfect	V-ing perfect
oughtn't I to have rehardened? oughtn't you to have rehardened? oughtn't he to have rehardened? oughtn't we to have rehardened? oughtn't you to have rehardened? oughtn't they to have rehardened?	oughtn't I to have been rehardening? oughtn't you to have been rehardening? oughtn't he to have been rehardening? oughtn't we to have been rehardening? oughtn't you to have been rehardening? oughtn't they to have been rehardening?