English verb conjugation
SHOULD OK

Regular verb: ok - oked - oked

Affirmation

Simple form	V-ing form
I'd ok you'd ok he'd ok we'd ok you'd ok they'd ok	I'd be oking you'd be oking he'd be oking we'd be oking you'd be oking they'd be oking
Perfect	V-ing perfect
I should've oked you should've oked he should've oked we should've oked you should've oked they should've oked	I should've been oking you should've been oking he should've been oking we should've been oking you should've been oking they should've been oking

Negation

Simple form	V-ing form
I shouldn't ok you shouldn't ok he shouldn't ok we shouldn't ok you shouldn't ok they shouldn't ok	I shouldn't be oking you shouldn't be oking he shouldn't be oking we shouldn't be oking you shouldn't be oking they shouldn't be oking
Perfect	V-ing perfect
I shouldn't have oked you shouldn't have oked he shouldn't have oked we shouldn't have oked you shouldn't have oked they shouldn't have oked	I shouldn't have been oking you shouldn't have been oking he shouldn't have been oking we shouldn't have been oking you shouldn't have been oking they shouldn't have been oking

Interrogative form

Simple form	V-ing form
should I ok? should you ok? should he ok? should we ok? should you ok? should they ok?	should I be oking? should you be oking? should he be oking? should we be oking? should you be oking? should they be oking?
Perfect	V-ing perfect
should I have oked? should you have oked? should he have oked? should we have oked? should you have oked? should they have oked?	should I have been oking? should you have been oking? should he have been oking? should we have been oking? should you have been oking? should they have been oking?

Interro-negative form

Simple form	V-ing form
shouldn't I ok? shouldn't you ok? shouldn't he ok? shouldn't we ok? shouldn't you ok? shouldn't they ok?	shouldn't I be oking? shouldn't you be oking? shouldn't he be oking? shouldn't we be oking? shouldn't you be oking? shouldn't they be oking?
Perfect	V-ing perfect
shouldn't I have oked? shouldn't you have oked? shouldn't he have oked? shouldn't we have oked? shouldn't you have oked? shouldn't they have oked?	shouldn't I have been oking? shouldn't you have been oking? shouldn't he have been oking? shouldn't we have been oking? shouldn't you have been oking? shouldn't they have been oking?