English verb conjugation
SHOULD CARE

Regular verb: care - cared - cared

Affirmation

Simple form	V-ing form
I'd care you'd care he'd care we'd care you'd care they'd care	I'd be caring you'd be caring he'd be caring we'd be caring you'd be caring they'd be caring
Perfect	V-ing perfect
I should've cared you should've cared he should've cared we should've cared you should've cared they should've cared	I should've been caring you should've been caring he should've been caring we should've been caring you should've been caring they should've been caring

Negation

Simple form	V-ing form
I shouldn't care you shouldn't care he shouldn't care we shouldn't care you shouldn't care they shouldn't care	I shouldn't be caring you shouldn't be caring he shouldn't be caring we shouldn't be caring you shouldn't be caring they shouldn't be caring
Perfect	V-ing perfect
I shouldn't have cared you shouldn't have cared he shouldn't have cared we shouldn't have cared you shouldn't have cared they shouldn't have cared	I shouldn't have been caring you shouldn't have been caring he shouldn't have been caring we shouldn't have been caring you shouldn't have been caring they shouldn't have been caring

Interrogative form

Simple form	V-ing form
should I care? should you care? should he care? should we care? should you care? should they care?	should I be caring? should you be caring? should he be caring? should we be caring? should you be caring? should they be caring?
Perfect	V-ing perfect
should I have cared? should you have cared? should he have cared? should we have cared? should you have cared? should they have cared?	should I have been caring? should you have been caring? should he have been caring? should we have been caring? should you have been caring? should they have been caring?

Interro-negative form

Simple form	V-ing form
shouldn't I care? shouldn't you care? shouldn't he care? shouldn't we care? shouldn't you care? shouldn't they care?	shouldn't I be caring? shouldn't you be caring? shouldn't he be caring? shouldn't we be caring? shouldn't you be caring? shouldn't they be caring?
Perfect	V-ing perfect
shouldn't I have cared? shouldn't you have cared? shouldn't he have cared? shouldn't we have cared? shouldn't you have cared? shouldn't they have cared?	shouldn't I have been caring? shouldn't you have been caring? shouldn't he have been caring? shouldn't we have been caring? shouldn't you have been caring? shouldn't they have been caring?