English verb conjugation
OUGHT TO STOCKPILE

Regular verb: stockpile - stockpiled - stockpiled

Affirmation

Simple form	V-ing form
I ought to stockpile you ought to stockpile he ought to stockpile we ought to stockpile you ought to stockpile they ought to stockpile	I ought to be stockpiling you ought to be stockpiling he ought to be stockpiling we ought to be stockpiling you ought to be stockpiling they ought to be stockpiling
Perfect	V-ing perfect
I ought to have stockpiled you ought to have stockpiled he ought to have stockpiled we ought to have stockpiled you ought to have stockpiled they ought to have stockpiled	I ought to have been stockpiling you ought to have been stockpiling he ought to have been stockpiling we ought to have been stockpiling you ought to have been stockpiling they ought to have been stockpiling

Negation

Simple form	V-ing form
I oughtn't to stockpile you oughtn't to stockpile he oughtn't to stockpile we oughtn't to stockpile you oughtn't to stockpile they oughtn't to stockpile	I oughtn't to be stockpiling you oughtn't to be stockpiling he oughtn't to be stockpiling we oughtn't to be stockpiling you oughtn't to be stockpiling they oughtn't to be stockpiling
Perfect	V-ing perfect
I oughtn't to have stockpiled you oughtn't to have stockpiled he oughtn't to have stockpiled we oughtn't to have stockpiled you oughtn't to have stockpiled they oughtn't to have stockpiled	I oughtn't to have been stockpiling you oughtn't to have been stockpiling he oughtn't to have been stockpiling we oughtn't to have been stockpiling you oughtn't to have been stockpiling they oughtn't to have been stockpiling

Interrogative form

Simple form	V-ing form
ought to I stockpile? ought to you stockpile? ought to he stockpile? ought to we stockpile? ought to you stockpile? ought to they stockpile?	ought to I be stockpiling? ought to you be stockpiling? ought to he be stockpiling? ought to we be stockpiling? ought to you be stockpiling? ought to they be stockpiling?
Perfect	V-ing perfect
ought to I have stockpiled? ought to you have stockpiled? ought to he have stockpiled? ought to we have stockpiled? ought to you have stockpiled? ought to they have stockpiled?	ought to I have been stockpiling? ought to you have been stockpiling? ought to he have been stockpiling? ought to we have been stockpiling? ought to you have been stockpiling? ought to they have been stockpiling?

Interro-negative form

Simple form	V-ing form
oughtn't I to stockpile? oughtn't you to stockpile? oughtn't he to stockpile? oughtn't we to stockpile? oughtn't you to stockpile? oughtn't they to stockpile?	oughtn't I to be stockpiling? oughtn't you to be stockpiling? oughtn't he to be stockpiling? oughtn't we to be stockpiling? oughtn't you to be stockpiling? oughtn't they to be stockpiling?
Perfect	V-ing perfect
oughtn't I to have stockpiled? oughtn't you to have stockpiled? oughtn't he to have stockpiled? oughtn't we to have stockpiled? oughtn't you to have stockpiled? oughtn't they to have stockpiled?	oughtn't I to have been stockpiling? oughtn't you to have been stockpiling? oughtn't he to have been stockpiling? oughtn't we to have been stockpiling? oughtn't you to have been stockpiling? oughtn't they to have been stockpiling?