English verb conjugation
SHOULD SMIRK

Regular verb: smirk - smirked - smirked

Affirmation

Simple form	V-ing form
I'd smirk you'd smirk he'd smirk we'd smirk you'd smirk they'd smirk	I'd be smirking you'd be smirking he'd be smirking we'd be smirking you'd be smirking they'd be smirking
Perfect	V-ing perfect
I should've smirked you should've smirked he should've smirked we should've smirked you should've smirked they should've smirked	I should've been smirking you should've been smirking he should've been smirking we should've been smirking you should've been smirking they should've been smirking

Negation

Simple form	V-ing form
I shouldn't smirk you shouldn't smirk he shouldn't smirk we shouldn't smirk you shouldn't smirk they shouldn't smirk	I shouldn't be smirking you shouldn't be smirking he shouldn't be smirking we shouldn't be smirking you shouldn't be smirking they shouldn't be smirking
Perfect	V-ing perfect
I shouldn't have smirked you shouldn't have smirked he shouldn't have smirked we shouldn't have smirked you shouldn't have smirked they shouldn't have smirked	I shouldn't have been smirking you shouldn't have been smirking he shouldn't have been smirking we shouldn't have been smirking you shouldn't have been smirking they shouldn't have been smirking

Interrogative form

Simple form	V-ing form
should I smirk? should you smirk? should he smirk? should we smirk? should you smirk? should they smirk?	should I be smirking? should you be smirking? should he be smirking? should we be smirking? should you be smirking? should they be smirking?
Perfect	V-ing perfect
should I have smirked? should you have smirked? should he have smirked? should we have smirked? should you have smirked? should they have smirked?	should I have been smirking? should you have been smirking? should he have been smirking? should we have been smirking? should you have been smirking? should they have been smirking?

Interro-negative form

Simple form	V-ing form
shouldn't I smirk? shouldn't you smirk? shouldn't he smirk? shouldn't we smirk? shouldn't you smirk? shouldn't they smirk?	shouldn't I be smirking? shouldn't you be smirking? shouldn't he be smirking? shouldn't we be smirking? shouldn't you be smirking? shouldn't they be smirking?
Perfect	V-ing perfect
shouldn't I have smirked? shouldn't you have smirked? shouldn't he have smirked? shouldn't we have smirked? shouldn't you have smirked? shouldn't they have smirked?	shouldn't I have been smirking? shouldn't you have been smirking? shouldn't he have been smirking? shouldn't we have been smirking? shouldn't you have been smirking? shouldn't they have been smirking?