English verb conjugation
SHOULD STROKE

Regular verb: stroke - stroked - stroked

Affirmation

Simple form	V-ing form
I'd stroke you'd stroke she'd stroke we'd stroke you'd stroke they'd stroke	I'd be stroking you'd be stroking she'd be stroking we'd be stroking you'd be stroking they'd be stroking
Perfect	V-ing perfect
I should've stroked you should've stroked she should've stroked we should've stroked you should've stroked they should've stroked	I should've been stroking you should've been stroking she should've been stroking we should've been stroking you should've been stroking they should've been stroking

Negation

Simple form	V-ing form
I shouldn't stroke you shouldn't stroke she shouldn't stroke we shouldn't stroke you shouldn't stroke they shouldn't stroke	I shouldn't be stroking you shouldn't be stroking she shouldn't be stroking we shouldn't be stroking you shouldn't be stroking they shouldn't be stroking
Perfect	V-ing perfect
I shouldn't have stroked you shouldn't have stroked she shouldn't have stroked we shouldn't have stroked you shouldn't have stroked they shouldn't have stroked	I shouldn't have been stroking you shouldn't have been stroking she shouldn't have been stroking we shouldn't have been stroking you shouldn't have been stroking they shouldn't have been stroking

Interrogative form

Simple form	V-ing form
should I stroke? should you stroke? should she stroke? should we stroke? should you stroke? should they stroke?	should I be stroking? should you be stroking? should she be stroking? should we be stroking? should you be stroking? should they be stroking?
Perfect	V-ing perfect
should I have stroked? should you have stroked? should she have stroked? should we have stroked? should you have stroked? should they have stroked?	should I have been stroking? should you have been stroking? should she have been stroking? should we have been stroking? should you have been stroking? should they have been stroking?

Interro-negative form

Simple form	V-ing form
shouldn't I stroke? shouldn't you stroke? shouldn't she stroke? shouldn't we stroke? shouldn't you stroke? shouldn't they stroke?	shouldn't I be stroking? shouldn't you be stroking? shouldn't she be stroking? shouldn't we be stroking? shouldn't you be stroking? shouldn't they be stroking?
Perfect	V-ing perfect
shouldn't I have stroked? shouldn't you have stroked? shouldn't she have stroked? shouldn't we have stroked? shouldn't you have stroked? shouldn't they have stroked?	shouldn't I have been stroking? shouldn't you have been stroking? shouldn't she have been stroking? shouldn't we have been stroking? shouldn't you have been stroking? shouldn't they have been stroking?