English verb conjugation
OUGHT TO FLUB

Regular verb: flub - flubed - flubed

Affirmation

Simple form	V-ing form
I ought to flub you ought to flub he ought to flub we ought to flub you ought to flub they ought to flub	I ought to be flubing you ought to be flubing he ought to be flubing we ought to be flubing you ought to be flubing they ought to be flubing
Perfect	V-ing perfect
I ought to have flubed you ought to have flubed he ought to have flubed we ought to have flubed you ought to have flubed they ought to have flubed	I ought to have been flubing you ought to have been flubing he ought to have been flubing we ought to have been flubing you ought to have been flubing they ought to have been flubing

Negation

Simple form	V-ing form
I oughtn't to flub you oughtn't to flub he oughtn't to flub we oughtn't to flub you oughtn't to flub they oughtn't to flub	I oughtn't to be flubing you oughtn't to be flubing he oughtn't to be flubing we oughtn't to be flubing you oughtn't to be flubing they oughtn't to be flubing
Perfect	V-ing perfect
I oughtn't to have flubed you oughtn't to have flubed he oughtn't to have flubed we oughtn't to have flubed you oughtn't to have flubed they oughtn't to have flubed	I oughtn't to have been flubing you oughtn't to have been flubing he oughtn't to have been flubing we oughtn't to have been flubing you oughtn't to have been flubing they oughtn't to have been flubing

Interrogative form

Simple form	V-ing form
ought to I flub? ought to you flub? ought to he flub? ought to we flub? ought to you flub? ought to they flub?	ought to I be flubing? ought to you be flubing? ought to he be flubing? ought to we be flubing? ought to you be flubing? ought to they be flubing?
Perfect	V-ing perfect
ought to I have flubed? ought to you have flubed? ought to he have flubed? ought to we have flubed? ought to you have flubed? ought to they have flubed?	ought to I have been flubing? ought to you have been flubing? ought to he have been flubing? ought to we have been flubing? ought to you have been flubing? ought to they have been flubing?

Interro-negative form

Simple form	V-ing form
oughtn't I to flub? oughtn't you to flub? oughtn't he to flub? oughtn't we to flub? oughtn't you to flub? oughtn't they to flub?	oughtn't I to be flubing? oughtn't you to be flubing? oughtn't he to be flubing? oughtn't we to be flubing? oughtn't you to be flubing? oughtn't they to be flubing?
Perfect	V-ing perfect
oughtn't I to have flubed? oughtn't you to have flubed? oughtn't he to have flubed? oughtn't we to have flubed? oughtn't you to have flubed? oughtn't they to have flubed?	oughtn't I to have been flubing? oughtn't you to have been flubing? oughtn't he to have been flubing? oughtn't we to have been flubing? oughtn't you to have been flubing? oughtn't they to have been flubing?