English verb conjugation
SHOULD PREPAVE

Regular verb: prepave - prepaved - prepaved

Affirmation

Simple form	V-ing form
I'd prepave you'd prepave she'd prepave we'd prepave you'd prepave they'd prepave	I'd be prepaving you'd be prepaving she'd be prepaving we'd be prepaving you'd be prepaving they'd be prepaving
Perfect	V-ing perfect
I should've prepaved you should've prepaved she should've prepaved we should've prepaved you should've prepaved they should've prepaved	I should've been prepaving you should've been prepaving she should've been prepaving we should've been prepaving you should've been prepaving they should've been prepaving

Negation

Simple form	V-ing form
I shouldn't prepave you shouldn't prepave she shouldn't prepave we shouldn't prepave you shouldn't prepave they shouldn't prepave	I shouldn't be prepaving you shouldn't be prepaving she shouldn't be prepaving we shouldn't be prepaving you shouldn't be prepaving they shouldn't be prepaving
Perfect	V-ing perfect
I shouldn't have prepaved you shouldn't have prepaved she shouldn't have prepaved we shouldn't have prepaved you shouldn't have prepaved they shouldn't have prepaved	I shouldn't have been prepaving you shouldn't have been prepaving she shouldn't have been prepaving we shouldn't have been prepaving you shouldn't have been prepaving they shouldn't have been prepaving

Interrogative form

Simple form	V-ing form
should I prepave? should you prepave? should she prepave? should we prepave? should you prepave? should they prepave?	should I be prepaving? should you be prepaving? should she be prepaving? should we be prepaving? should you be prepaving? should they be prepaving?
Perfect	V-ing perfect
should I have prepaved? should you have prepaved? should she have prepaved? should we have prepaved? should you have prepaved? should they have prepaved?	should I have been prepaving? should you have been prepaving? should she have been prepaving? should we have been prepaving? should you have been prepaving? should they have been prepaving?

Interro-negative form

Simple form	V-ing form
shouldn't I prepave? shouldn't you prepave? shouldn't she prepave? shouldn't we prepave? shouldn't you prepave? shouldn't they prepave?	shouldn't I be prepaving? shouldn't you be prepaving? shouldn't she be prepaving? shouldn't we be prepaving? shouldn't you be prepaving? shouldn't they be prepaving?
Perfect	V-ing perfect
shouldn't I have prepaved? shouldn't you have prepaved? shouldn't she have prepaved? shouldn't we have prepaved? shouldn't you have prepaved? shouldn't they have prepaved?	shouldn't I have been prepaving? shouldn't you have been prepaving? shouldn't she have been prepaving? shouldn't we have been prepaving? shouldn't you have been prepaving? shouldn't they have been prepaving?