English verb conjugation
SHOULD SMUDGE

Regular verb: smudge - smudged - smudged

Affirmation

Simple form	V-ing form
I'd smudge you'd smudge she'd smudge we'd smudge you'd smudge they'd smudge	I'd be smudging you'd be smudging she'd be smudging we'd be smudging you'd be smudging they'd be smudging
Perfect	V-ing perfect
I should've smudged you should've smudged she should've smudged we should've smudged you should've smudged they should've smudged	I should've been smudging you should've been smudging she should've been smudging we should've been smudging you should've been smudging they should've been smudging

Negation

Simple form	V-ing form
I shouldn't smudge you shouldn't smudge she shouldn't smudge we shouldn't smudge you shouldn't smudge they shouldn't smudge	I shouldn't be smudging you shouldn't be smudging she shouldn't be smudging we shouldn't be smudging you shouldn't be smudging they shouldn't be smudging
Perfect	V-ing perfect
I shouldn't have smudged you shouldn't have smudged she shouldn't have smudged we shouldn't have smudged you shouldn't have smudged they shouldn't have smudged	I shouldn't have been smudging you shouldn't have been smudging she shouldn't have been smudging we shouldn't have been smudging you shouldn't have been smudging they shouldn't have been smudging

Interrogative form

Simple form	V-ing form
should I smudge? should you smudge? should she smudge? should we smudge? should you smudge? should they smudge?	should I be smudging? should you be smudging? should she be smudging? should we be smudging? should you be smudging? should they be smudging?
Perfect	V-ing perfect
should I have smudged? should you have smudged? should she have smudged? should we have smudged? should you have smudged? should they have smudged?	should I have been smudging? should you have been smudging? should she have been smudging? should we have been smudging? should you have been smudging? should they have been smudging?

Interro-negative form

Simple form	V-ing form
shouldn't I smudge? shouldn't you smudge? shouldn't she smudge? shouldn't we smudge? shouldn't you smudge? shouldn't they smudge?	shouldn't I be smudging? shouldn't you be smudging? shouldn't she be smudging? shouldn't we be smudging? shouldn't you be smudging? shouldn't they be smudging?
Perfect	V-ing perfect
shouldn't I have smudged? shouldn't you have smudged? shouldn't she have smudged? shouldn't we have smudged? shouldn't you have smudged? shouldn't they have smudged?	shouldn't I have been smudging? shouldn't you have been smudging? shouldn't she have been smudging? shouldn't we have been smudging? shouldn't you have been smudging? shouldn't they have been smudging?