English verb conjugation
OUGHT TO RETROACT

Regular verb: retroact - retroacted - retroacted

Affirmation

Simple form	V-ing form
I ought to retroact you ought to retroact he ought to retroact we ought to retroact you ought to retroact they ought to retroact	I ought to be retroacting you ought to be retroacting he ought to be retroacting we ought to be retroacting you ought to be retroacting they ought to be retroacting
Perfect	V-ing perfect
I ought to have retroacted you ought to have retroacted he ought to have retroacted we ought to have retroacted you ought to have retroacted they ought to have retroacted	I ought to have been retroacting you ought to have been retroacting he ought to have been retroacting we ought to have been retroacting you ought to have been retroacting they ought to have been retroacting

Negation

Simple form	V-ing form
I oughtn't to retroact you oughtn't to retroact he oughtn't to retroact we oughtn't to retroact you oughtn't to retroact they oughtn't to retroact	I oughtn't to be retroacting you oughtn't to be retroacting he oughtn't to be retroacting we oughtn't to be retroacting you oughtn't to be retroacting they oughtn't to be retroacting
Perfect	V-ing perfect
I oughtn't to have retroacted you oughtn't to have retroacted he oughtn't to have retroacted we oughtn't to have retroacted you oughtn't to have retroacted they oughtn't to have retroacted	I oughtn't to have been retroacting you oughtn't to have been retroacting he oughtn't to have been retroacting we oughtn't to have been retroacting you oughtn't to have been retroacting they oughtn't to have been retroacting

Interrogative form

Simple form	V-ing form
ought to I retroact? ought to you retroact? ought to he retroact? ought to we retroact? ought to you retroact? ought to they retroact?	ought to I be retroacting? ought to you be retroacting? ought to he be retroacting? ought to we be retroacting? ought to you be retroacting? ought to they be retroacting?
Perfect	V-ing perfect
ought to I have retroacted? ought to you have retroacted? ought to he have retroacted? ought to we have retroacted? ought to you have retroacted? ought to they have retroacted?	ought to I have been retroacting? ought to you have been retroacting? ought to he have been retroacting? ought to we have been retroacting? ought to you have been retroacting? ought to they have been retroacting?

Interro-negative form

Simple form	V-ing form
oughtn't I to retroact? oughtn't you to retroact? oughtn't he to retroact? oughtn't we to retroact? oughtn't you to retroact? oughtn't they to retroact?	oughtn't I to be retroacting? oughtn't you to be retroacting? oughtn't he to be retroacting? oughtn't we to be retroacting? oughtn't you to be retroacting? oughtn't they to be retroacting?
Perfect	V-ing perfect
oughtn't I to have retroacted? oughtn't you to have retroacted? oughtn't he to have retroacted? oughtn't we to have retroacted? oughtn't you to have retroacted? oughtn't they to have retroacted?	oughtn't I to have been retroacting? oughtn't you to have been retroacting? oughtn't he to have been retroacting? oughtn't we to have been retroacting? oughtn't you to have been retroacting? oughtn't they to have been retroacting?