English verb conjugation
SHOULD STOCKPILE

Regular verb: stockpile - stockpiled - stockpiled

Affirmation

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

Negation

Simple form	V-ing form
I should not stockpile you should not stockpile he should not stockpile we should not stockpile you should not stockpile they should not stockpile	I should not be stockpiling you should not be stockpiling he should not be stockpiling we should not be stockpiling you should not be stockpiling they should not be stockpiling
Perfect	V-ing perfect
I should not have stockpiled you should not have stockpiled he should not have stockpiled we should not have stockpiled you should not have stockpiled they should not have stockpiled	I should not have been stockpiling you should not have been stockpiling he should not have been stockpiling we should not have been stockpiling you should not have been stockpiling they should not have been stockpiling

Interrogative form

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

Interro-negative form

Simple form	V-ing form
should I not stockpile? should you not stockpile? should he not stockpile? should we not stockpile? should you not stockpile? should they not stockpile?	should I not be stockpiling? should you not be stockpiling? should he not be stockpiling? should we not be stockpiling? should you not be stockpiling? should they not be stockpiling?
Perfect	V-ing perfect
should I not have stockpiled? should you not have stockpiled? should he not have stockpiled? should we not have stockpiled? should you not have stockpiled? should they not have stockpiled?	should I not have been stockpiling? should you not have been stockpiling? should he not have been stockpiling? should we not have been stockpiling? should you not have been stockpiling? should they not have been stockpiling?