English verb conjugation
OUGHT TO FIRE

Regular verb: fire - fired - fired

Affirmation

Simple form	V-ing form
I ought to fire you ought to fire she ought to fire we ought to fire you ought to fire they ought to fire	I ought to be firing you ought to be firing she ought to be firing we ought to be firing you ought to be firing they ought to be firing
Perfect	V-ing perfect
I ought to have fired you ought to have fired she ought to have fired we ought to have fired you ought to have fired they ought to have fired	I ought to have been firing you ought to have been firing she ought to have been firing we ought to have been firing you ought to have been firing they ought to have been firing

Negation

Simple form	V-ing form
I oughtn't to fire you oughtn't to fire she oughtn't to fire we oughtn't to fire you oughtn't to fire they oughtn't to fire	I oughtn't to be firing you oughtn't to be firing she oughtn't to be firing we oughtn't to be firing you oughtn't to be firing they oughtn't to be firing
Perfect	V-ing perfect
I oughtn't to have fired you oughtn't to have fired she oughtn't to have fired we oughtn't to have fired you oughtn't to have fired they oughtn't to have fired	I oughtn't to have been firing you oughtn't to have been firing she oughtn't to have been firing we oughtn't to have been firing you oughtn't to have been firing they oughtn't to have been firing

Interrogative form

Simple form	V-ing form
ought to I fire? ought to you fire? ought to she fire? ought to we fire? ought to you fire? ought to they fire?	ought to I be firing? ought to you be firing? ought to she be firing? ought to we be firing? ought to you be firing? ought to they be firing?
Perfect	V-ing perfect
ought to I have fired? ought to you have fired? ought to she have fired? ought to we have fired? ought to you have fired? ought to they have fired?	ought to I have been firing? ought to you have been firing? ought to she have been firing? ought to we have been firing? ought to you have been firing? ought to they have been firing?

Interro-negative form

Simple form	V-ing form
oughtn't I to fire? oughtn't you to fire? oughtn't she to fire? oughtn't we to fire? oughtn't you to fire? oughtn't they to fire?	oughtn't I to be firing? oughtn't you to be firing? oughtn't she to be firing? oughtn't we to be firing? oughtn't you to be firing? oughtn't they to be firing?
Perfect	V-ing perfect
oughtn't I to have fired? oughtn't you to have fired? oughtn't she to have fired? oughtn't we to have fired? oughtn't you to have fired? oughtn't they to have fired?	oughtn't I to have been firing? oughtn't you to have been firing? oughtn't she to have been firing? oughtn't we to have been firing? oughtn't you to have been firing? oughtn't they to have been firing?