I'd be worrying you'd be worrying he'd be worrying we'd be worrying you'd be worrying they'd be worrying
Perfect
I should've worried you should've worried he should've worried we should've worried you should've worried they should've worried
V-ing perfect
I should've been worrying you should've been worrying he should've been worrying we should've been worrying you should've been worrying they should've been worrying
Negation
Simple form
I shouldn't worry you shouldn't worry he shouldn't worry we shouldn't worry you shouldn't worry they shouldn't worry
V-ing form
I shouldn't be worrying you shouldn't be worrying he shouldn't be worrying we shouldn't be worrying you shouldn't be worrying they shouldn't be worrying
Perfect
I shouldn't have worried you shouldn't have worried he shouldn't have worried we shouldn't have worried you shouldn't have worried they shouldn't have worried
V-ing perfect
I shouldn't have been worrying you shouldn't have been worrying he shouldn't have been worrying we shouldn't have been worrying you shouldn't have been worrying they shouldn't have been worrying
Interrogative form
Simple form
should I worry? should you worry? should he worry? should we worry? should you worry? should they worry?
V-ing form
should I be worrying? should you be worrying? should he be worrying? should we be worrying? should you be worrying? should they be worrying?
Perfect
should I have worried? should you have worried? should he have worried? should we have worried? should you have worried? should they have worried?
V-ing perfect
should I have been worrying? should you have been worrying? should he have been worrying? should we have been worrying? should you have been worrying? should they have been worrying?
Interro-negative form
Simple form
shouldn't I worry? shouldn't you worry? shouldn't he worry? shouldn't we worry? shouldn't you worry? shouldn't they worry?
V-ing form
shouldn't I be worrying? shouldn't you be worrying? shouldn't he be worrying? shouldn't we be worrying? shouldn't you be worrying? shouldn't they be worrying?
Perfect
shouldn't I have worried? shouldn't you have worried? shouldn't he have worried? shouldn't we have worried? shouldn't you have worried? shouldn't they have worried?
V-ing perfect
shouldn't I have been worrying? shouldn't you have been worrying? shouldn't he have been worrying? shouldn't we have been worrying? shouldn't you have been worrying? shouldn't they have been worrying?