should constitute
Regular verb: constitute - constituted- constituted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd constitute
you'd constitute
she'd constitute
we'd constitute
you'd constitute
they'd constitute 	I'd be constituting
you'd be constituting
she'd be constituting
we'd be constituting
you'd be constituting
they'd be constituting	I should've constituted
you should've constituted
she should've constituted
we should've constituted
you should've constituted
they should've constituted	I should've been constituting
you should've been constituting
she should've been constituting
we should've been constituting
you should've been constituting
they should've been constituting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't constitute
you shouldn't constitute
she shouldn't constitute
we shouldn't constitute
you shouldn't constitute
they shouldn't constitute 	I shouldn't be constituting
you shouldn't be constituting
she shouldn't be constituting
we shouldn't be constituting
you shouldn't be constituting
they shouldn't be constituting	I shouldn't have constituted
you shouldn't have constituted
she shouldn't have constituted
we shouldn't have constituted
you shouldn't have constituted
they shouldn't have constituted	I shouldn't have been constituting
you shouldn't have been constituting
she shouldn't have been constituting
we shouldn't have been constituting
you shouldn't have been constituting
they shouldn't have been constituting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I constitute?
should you constitute?
should she constitute?
should we constitute?
should you constitute?
should they constitute? 	should I be constituting?
should you be constituting?
should she be constituting?
should we be constituting?
should you be constituting?
should they be constituting? 	should I have constituted?
should you have constituted?
should she have constituted?
should we have constituted?
should you have constituted?
should they have constituted? 	should I have been constituting?
should you have been constituting?
should she have been constituting?
should we have been constituting?
should you have been constituting?
should they have been constituting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I constitute?
shouldn't you constitute?
shouldn't she constitute?
shouldn't we constitute?
shouldn't you constitute?
shouldn't they constitute? 	shouldn't I be constituting?
shouldn't you be constituting?
shouldn't she be constituting?
shouldn't we be constituting?
shouldn't you be constituting?
shouldn't they be constituting? 	shouldn't I have constituted?
shouldn't you have constituted?
shouldn't she have constituted?
shouldn't we have constituted?
shouldn't you have constituted?
shouldn't they have constituted? 	shouldn't I have been constituting?
shouldn't you have been constituting?
shouldn't she have been constituting?
shouldn't we have been constituting?
shouldn't you have been constituting?
shouldn't they have been constituting?