English verb conjugation
SHOULD CIRCLE

Regular verb: circle - circled - circled

Affirmation

Simple form	V-ing form
I'd circle you'd circle he'd circle we'd circle you'd circle they'd circle	I'd be circling you'd be circling he'd be circling we'd be circling you'd be circling they'd be circling
Perfect	V-ing perfect
I should've circled you should've circled he should've circled we should've circled you should've circled they should've circled	I should've been circling you should've been circling he should've been circling we should've been circling you should've been circling they should've been circling

Negation

Simple form	V-ing form
I shouldn't circle you shouldn't circle he shouldn't circle we shouldn't circle you shouldn't circle they shouldn't circle	I shouldn't be circling you shouldn't be circling he shouldn't be circling we shouldn't be circling you shouldn't be circling they shouldn't be circling
Perfect	V-ing perfect
I shouldn't have circled you shouldn't have circled he shouldn't have circled we shouldn't have circled you shouldn't have circled they shouldn't have circled	I shouldn't have been circling you shouldn't have been circling he shouldn't have been circling we shouldn't have been circling you shouldn't have been circling they shouldn't have been circling

Interrogative form

Simple form	V-ing form
should I circle? should you circle? should he circle? should we circle? should you circle? should they circle?	should I be circling? should you be circling? should he be circling? should we be circling? should you be circling? should they be circling?
Perfect	V-ing perfect
should I have circled? should you have circled? should he have circled? should we have circled? should you have circled? should they have circled?	should I have been circling? should you have been circling? should he have been circling? should we have been circling? should you have been circling? should they have been circling?

Interro-negative form

Simple form	V-ing form
shouldn't I circle? shouldn't you circle? shouldn't he circle? shouldn't we circle? shouldn't you circle? shouldn't they circle?	shouldn't I be circling? shouldn't you be circling? shouldn't he be circling? shouldn't we be circling? shouldn't you be circling? shouldn't they be circling?
Perfect	V-ing perfect
shouldn't I have circled? shouldn't you have circled? shouldn't he have circled? shouldn't we have circled? shouldn't you have circled? shouldn't they have circled?	shouldn't I have been circling? shouldn't you have been circling? shouldn't he have been circling? shouldn't we have been circling? shouldn't you have been circling? shouldn't they have been circling?