English verb conjugation
OUGHT TO SHUTTER

Regular verb: shutter - shuttered - shuttered

Affirmation

Simple form	V-ing form
I ought to shutter you ought to shutter she ought to shutter we ought to shutter you ought to shutter they ought to shutter	I ought to be shuttering you ought to be shuttering she ought to be shuttering we ought to be shuttering you ought to be shuttering they ought to be shuttering
Perfect	V-ing perfect
I ought to have shuttered you ought to have shuttered she ought to have shuttered we ought to have shuttered you ought to have shuttered they ought to have shuttered	I ought to have been shuttering you ought to have been shuttering she ought to have been shuttering we ought to have been shuttering you ought to have been shuttering they ought to have been shuttering

Negation

Simple form	V-ing form
I oughtn't to shutter you oughtn't to shutter she oughtn't to shutter we oughtn't to shutter you oughtn't to shutter they oughtn't to shutter	I oughtn't to be shuttering you oughtn't to be shuttering she oughtn't to be shuttering we oughtn't to be shuttering you oughtn't to be shuttering they oughtn't to be shuttering
Perfect	V-ing perfect
I oughtn't to have shuttered you oughtn't to have shuttered she oughtn't to have shuttered we oughtn't to have shuttered you oughtn't to have shuttered they oughtn't to have shuttered	I oughtn't to have been shuttering you oughtn't to have been shuttering she oughtn't to have been shuttering we oughtn't to have been shuttering you oughtn't to have been shuttering they oughtn't to have been shuttering

Interrogative form

Simple form	V-ing form
ought to I shutter? ought to you shutter? ought to she shutter? ought to we shutter? ought to you shutter? ought to they shutter?	ought to I be shuttering? ought to you be shuttering? ought to she be shuttering? ought to we be shuttering? ought to you be shuttering? ought to they be shuttering?
Perfect	V-ing perfect
ought to I have shuttered? ought to you have shuttered? ought to she have shuttered? ought to we have shuttered? ought to you have shuttered? ought to they have shuttered?	ought to I have been shuttering? ought to you have been shuttering? ought to she have been shuttering? ought to we have been shuttering? ought to you have been shuttering? ought to they have been shuttering?

Interro-negative form

Simple form	V-ing form
oughtn't I to shutter? oughtn't you to shutter? oughtn't she to shutter? oughtn't we to shutter? oughtn't you to shutter? oughtn't they to shutter?	oughtn't I to be shuttering? oughtn't you to be shuttering? oughtn't she to be shuttering? oughtn't we to be shuttering? oughtn't you to be shuttering? oughtn't they to be shuttering?
Perfect	V-ing perfect
oughtn't I to have shuttered? oughtn't you to have shuttered? oughtn't she to have shuttered? oughtn't we to have shuttered? oughtn't you to have shuttered? oughtn't they to have shuttered?	oughtn't I to have been shuttering? oughtn't you to have been shuttering? oughtn't she to have been shuttering? oughtn't we to have been shuttering? oughtn't you to have been shuttering? oughtn't they to have been shuttering?