English verb conjugation
OUGHT TO OYSTER

Regular verb: oyster - oystered - oystered

Affirmation

Simple form	V-ing form
I ought to oyster you ought to oyster he ought to oyster we ought to oyster you ought to oyster they ought to oyster	I ought to be oystering you ought to be oystering he ought to be oystering we ought to be oystering you ought to be oystering they ought to be oystering
Perfect	V-ing perfect
I ought to have oystered you ought to have oystered he ought to have oystered we ought to have oystered you ought to have oystered they ought to have oystered	I ought to have been oystering you ought to have been oystering he ought to have been oystering we ought to have been oystering you ought to have been oystering they ought to have been oystering

Negation

Simple form	V-ing form
I oughtn't to oyster you oughtn't to oyster he oughtn't to oyster we oughtn't to oyster you oughtn't to oyster they oughtn't to oyster	I oughtn't to be oystering you oughtn't to be oystering he oughtn't to be oystering we oughtn't to be oystering you oughtn't to be oystering they oughtn't to be oystering
Perfect	V-ing perfect
I oughtn't to have oystered you oughtn't to have oystered he oughtn't to have oystered we oughtn't to have oystered you oughtn't to have oystered they oughtn't to have oystered	I oughtn't to have been oystering you oughtn't to have been oystering he oughtn't to have been oystering we oughtn't to have been oystering you oughtn't to have been oystering they oughtn't to have been oystering

Interrogative form

Simple form	V-ing form
ought to I oyster? ought to you oyster? ought to he oyster? ought to we oyster? ought to you oyster? ought to they oyster?	ought to I be oystering? ought to you be oystering? ought to he be oystering? ought to we be oystering? ought to you be oystering? ought to they be oystering?
Perfect	V-ing perfect
ought to I have oystered? ought to you have oystered? ought to he have oystered? ought to we have oystered? ought to you have oystered? ought to they have oystered?	ought to I have been oystering? ought to you have been oystering? ought to he have been oystering? ought to we have been oystering? ought to you have been oystering? ought to they have been oystering?

Interro-negative form

Simple form	V-ing form
oughtn't I to oyster? oughtn't you to oyster? oughtn't he to oyster? oughtn't we to oyster? oughtn't you to oyster? oughtn't they to oyster?	oughtn't I to be oystering? oughtn't you to be oystering? oughtn't he to be oystering? oughtn't we to be oystering? oughtn't you to be oystering? oughtn't they to be oystering?
Perfect	V-ing perfect
oughtn't I to have oystered? oughtn't you to have oystered? oughtn't he to have oystered? oughtn't we to have oystered? oughtn't you to have oystered? oughtn't they to have oystered?	oughtn't I to have been oystering? oughtn't you to have been oystering? oughtn't he to have been oystering? oughtn't we to have been oystering? oughtn't you to have been oystering? oughtn't they to have been oystering?