English verb conjugation
SHOULD REHARDEN

Regular verb: reharden - rehardened - rehardened

Affirmation

Simple form	V-ing form
I'd reharden you'd reharden she'd reharden we'd reharden you'd reharden they'd reharden	I'd be rehardening you'd be rehardening she'd be rehardening we'd be rehardening you'd be rehardening they'd be rehardening
Perfect	V-ing perfect
I should've rehardened you should've rehardened she should've rehardened we should've rehardened you should've rehardened they should've rehardened	I should've been rehardening you should've been rehardening she should've been rehardening we should've been rehardening you should've been rehardening they should've been rehardening

Negation

Simple form	V-ing form
I shouldn't reharden you shouldn't reharden she shouldn't reharden we shouldn't reharden you shouldn't reharden they shouldn't reharden	I shouldn't be rehardening you shouldn't be rehardening she shouldn't be rehardening we shouldn't be rehardening you shouldn't be rehardening they shouldn't be rehardening
Perfect	V-ing perfect
I shouldn't have rehardened you shouldn't have rehardened she shouldn't have rehardened we shouldn't have rehardened you shouldn't have rehardened they shouldn't have rehardened	I shouldn't have been rehardening you shouldn't have been rehardening she shouldn't have been rehardening we shouldn't have been rehardening you shouldn't have been rehardening they shouldn't have been rehardening

Interrogative form

Simple form	V-ing form
should I reharden? should you reharden? should she reharden? should we reharden? should you reharden? should they reharden?	should I be rehardening? should you be rehardening? should she be rehardening? should we be rehardening? should you be rehardening? should they be rehardening?
Perfect	V-ing perfect
should I have rehardened? should you have rehardened? should she have rehardened? should we have rehardened? should you have rehardened? should they have rehardened?	should I have been rehardening? should you have been rehardening? should she have been rehardening? should we have been rehardening? should you have been rehardening? should they have been rehardening?

Interro-negative form

Simple form	V-ing form
shouldn't I reharden? shouldn't you reharden? shouldn't she reharden? shouldn't we reharden? shouldn't you reharden? shouldn't they reharden?	shouldn't I be rehardening? shouldn't you be rehardening? shouldn't she be rehardening? shouldn't we be rehardening? shouldn't you be rehardening? shouldn't they be rehardening?
Perfect	V-ing perfect
shouldn't I have rehardened? shouldn't you have rehardened? shouldn't she have rehardened? shouldn't we have rehardened? shouldn't you have rehardened? shouldn't they have rehardened?	shouldn't I have been rehardening? shouldn't you have been rehardening? shouldn't she have been rehardening? shouldn't we have been rehardening? shouldn't you have been rehardening? shouldn't they have been rehardening?