English verb conjugation
SHOULD QUADRATE

Regular verb: quadrate - quadrated - quadrated

Affirmation

Simple form	V-ing form
I'd quadrate you'd quadrate he'd quadrate we'd quadrate you'd quadrate they'd quadrate	I'd be quadrating you'd be quadrating he'd be quadrating we'd be quadrating you'd be quadrating they'd be quadrating
Perfect	V-ing perfect
I should've quadrated you should've quadrated he should've quadrated we should've quadrated you should've quadrated they should've quadrated	I should've been quadrating you should've been quadrating he should've been quadrating we should've been quadrating you should've been quadrating they should've been quadrating

Negation

Simple form	V-ing form
I shouldn't quadrate you shouldn't quadrate he shouldn't quadrate we shouldn't quadrate you shouldn't quadrate they shouldn't quadrate	I shouldn't be quadrating you shouldn't be quadrating he shouldn't be quadrating we shouldn't be quadrating you shouldn't be quadrating they shouldn't be quadrating
Perfect	V-ing perfect
I shouldn't have quadrated you shouldn't have quadrated he shouldn't have quadrated we shouldn't have quadrated you shouldn't have quadrated they shouldn't have quadrated	I shouldn't have been quadrating you shouldn't have been quadrating he shouldn't have been quadrating we shouldn't have been quadrating you shouldn't have been quadrating they shouldn't have been quadrating

Interrogative form

Simple form	V-ing form
should I quadrate? should you quadrate? should he quadrate? should we quadrate? should you quadrate? should they quadrate?	should I be quadrating? should you be quadrating? should he be quadrating? should we be quadrating? should you be quadrating? should they be quadrating?
Perfect	V-ing perfect
should I have quadrated? should you have quadrated? should he have quadrated? should we have quadrated? should you have quadrated? should they have quadrated?	should I have been quadrating? should you have been quadrating? should he have been quadrating? should we have been quadrating? should you have been quadrating? should they have been quadrating?

Interro-negative form

Simple form	V-ing form
shouldn't I quadrate? shouldn't you quadrate? shouldn't he quadrate? shouldn't we quadrate? shouldn't you quadrate? shouldn't they quadrate?	shouldn't I be quadrating? shouldn't you be quadrating? shouldn't he be quadrating? shouldn't we be quadrating? shouldn't you be quadrating? shouldn't they be quadrating?
Perfect	V-ing perfect
shouldn't I have quadrated? shouldn't you have quadrated? shouldn't he have quadrated? shouldn't we have quadrated? shouldn't you have quadrated? shouldn't they have quadrated?	shouldn't I have been quadrating? shouldn't you have been quadrating? shouldn't he have been quadrating? shouldn't we have been quadrating? shouldn't you have been quadrating? shouldn't they have been quadrating?