English verb conjugation
OUGHT TO DOVEN

Regular verb: doven - dovened - dovened

Affirmation

Simple form	V-ing form
I ought to doven you ought to doven he ought to doven we ought to doven you ought to doven they ought to doven	I ought to be dovening you ought to be dovening he ought to be dovening we ought to be dovening you ought to be dovening they ought to be dovening
Perfect	V-ing perfect
I ought to have dovened you ought to have dovened he ought to have dovened we ought to have dovened you ought to have dovened they ought to have dovened	I ought to have been dovening you ought to have been dovening he ought to have been dovening we ought to have been dovening you ought to have been dovening they ought to have been dovening

Negation

Simple form	V-ing form
I oughtn't to doven you oughtn't to doven he oughtn't to doven we oughtn't to doven you oughtn't to doven they oughtn't to doven	I oughtn't to be dovening you oughtn't to be dovening he oughtn't to be dovening we oughtn't to be dovening you oughtn't to be dovening they oughtn't to be dovening
Perfect	V-ing perfect
I oughtn't to have dovened you oughtn't to have dovened he oughtn't to have dovened we oughtn't to have dovened you oughtn't to have dovened they oughtn't to have dovened	I oughtn't to have been dovening you oughtn't to have been dovening he oughtn't to have been dovening we oughtn't to have been dovening you oughtn't to have been dovening they oughtn't to have been dovening

Interrogative form

Simple form	V-ing form
ought to I doven? ought to you doven? ought to he doven? ought to we doven? ought to you doven? ought to they doven?	ought to I be dovening? ought to you be dovening? ought to he be dovening? ought to we be dovening? ought to you be dovening? ought to they be dovening?
Perfect	V-ing perfect
ought to I have dovened? ought to you have dovened? ought to he have dovened? ought to we have dovened? ought to you have dovened? ought to they have dovened?	ought to I have been dovening? ought to you have been dovening? ought to he have been dovening? ought to we have been dovening? ought to you have been dovening? ought to they have been dovening?

Interro-negative form

Simple form	V-ing form
oughtn't I to doven? oughtn't you to doven? oughtn't he to doven? oughtn't we to doven? oughtn't you to doven? oughtn't they to doven?	oughtn't I to be dovening? oughtn't you to be dovening? oughtn't he to be dovening? oughtn't we to be dovening? oughtn't you to be dovening? oughtn't they to be dovening?
Perfect	V-ing perfect
oughtn't I to have dovened? oughtn't you to have dovened? oughtn't he to have dovened? oughtn't we to have dovened? oughtn't you to have dovened? oughtn't they to have dovened?	oughtn't I to have been dovening? oughtn't you to have been dovening? oughtn't he to have been dovening? oughtn't we to have been dovening? oughtn't you to have been dovening? oughtn't they to have been dovening?