English verb conjugation
OUGHT TO PRONG

Regular verb: prong - pronged - pronged

Affirmation

Simple form	V-ing form
I ought to prong you ought to prong she ought to prong we ought to prong you ought to prong they ought to prong	I ought to be pronging you ought to be pronging she ought to be pronging we ought to be pronging you ought to be pronging they ought to be pronging
Perfect	V-ing perfect
I ought to have pronged you ought to have pronged she ought to have pronged we ought to have pronged you ought to have pronged they ought to have pronged	I ought to have been pronging you ought to have been pronging she ought to have been pronging we ought to have been pronging you ought to have been pronging they ought to have been pronging

Negation

Simple form	V-ing form
I oughtn't to prong you oughtn't to prong she oughtn't to prong we oughtn't to prong you oughtn't to prong they oughtn't to prong	I oughtn't to be pronging you oughtn't to be pronging she oughtn't to be pronging we oughtn't to be pronging you oughtn't to be pronging they oughtn't to be pronging
Perfect	V-ing perfect
I oughtn't to have pronged you oughtn't to have pronged she oughtn't to have pronged we oughtn't to have pronged you oughtn't to have pronged they oughtn't to have pronged	I oughtn't to have been pronging you oughtn't to have been pronging she oughtn't to have been pronging we oughtn't to have been pronging you oughtn't to have been pronging they oughtn't to have been pronging

Interrogative form

Simple form	V-ing form
ought to I prong? ought to you prong? ought to she prong? ought to we prong? ought to you prong? ought to they prong?	ought to I be pronging? ought to you be pronging? ought to she be pronging? ought to we be pronging? ought to you be pronging? ought to they be pronging?
Perfect	V-ing perfect
ought to I have pronged? ought to you have pronged? ought to she have pronged? ought to we have pronged? ought to you have pronged? ought to they have pronged?	ought to I have been pronging? ought to you have been pronging? ought to she have been pronging? ought to we have been pronging? ought to you have been pronging? ought to they have been pronging?

Interro-negative form

Simple form	V-ing form
oughtn't I to prong? oughtn't you to prong? oughtn't she to prong? oughtn't we to prong? oughtn't you to prong? oughtn't they to prong?	oughtn't I to be pronging? oughtn't you to be pronging? oughtn't she to be pronging? oughtn't we to be pronging? oughtn't you to be pronging? oughtn't they to be pronging?
Perfect	V-ing perfect
oughtn't I to have pronged? oughtn't you to have pronged? oughtn't she to have pronged? oughtn't we to have pronged? oughtn't you to have pronged? oughtn't they to have pronged?	oughtn't I to have been pronging? oughtn't you to have been pronging? oughtn't she to have been pronging? oughtn't we to have been pronging? oughtn't you to have been pronging? oughtn't they to have been pronging?