should constrict
Regular verb: constrict - constricted- constricted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd constrict
you'd constrict
she'd constrict
we'd constrict
you'd constrict
they'd constrict 	I'd be constricting
you'd be constricting
she'd be constricting
we'd be constricting
you'd be constricting
they'd be constricting	I should've constricted
you should've constricted
she should've constricted
we should've constricted
you should've constricted
they should've constricted	I should've been constricting
you should've been constricting
she should've been constricting
we should've been constricting
you should've been constricting
they should've been constricting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't constrict
you shouldn't constrict
she shouldn't constrict
we shouldn't constrict
you shouldn't constrict
they shouldn't constrict 	I shouldn't be constricting
you shouldn't be constricting
she shouldn't be constricting
we shouldn't be constricting
you shouldn't be constricting
they shouldn't be constricting	I shouldn't have constricted
you shouldn't have constricted
she shouldn't have constricted
we shouldn't have constricted
you shouldn't have constricted
they shouldn't have constricted	I shouldn't have been constricting
you shouldn't have been constricting
she shouldn't have been constricting
we shouldn't have been constricting
you shouldn't have been constricting
they shouldn't have been constricting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I constrict?
should you constrict?
should she constrict?
should we constrict?
should you constrict?
should they constrict? 	should I be constricting?
should you be constricting?
should she be constricting?
should we be constricting?
should you be constricting?
should they be constricting? 	should I have constricted?
should you have constricted?
should she have constricted?
should we have constricted?
should you have constricted?
should they have constricted? 	should I have been constricting?
should you have been constricting?
should she have been constricting?
should we have been constricting?
should you have been constricting?
should they have been constricting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I constrict?
shouldn't you constrict?
shouldn't she constrict?
shouldn't we constrict?
shouldn't you constrict?
shouldn't they constrict? 	shouldn't I be constricting?
shouldn't you be constricting?
shouldn't she be constricting?
shouldn't we be constricting?
shouldn't you be constricting?
shouldn't they be constricting? 	shouldn't I have constricted?
shouldn't you have constricted?
shouldn't she have constricted?
shouldn't we have constricted?
shouldn't you have constricted?
shouldn't they have constricted? 	shouldn't I have been constricting?
shouldn't you have been constricting?
shouldn't she have been constricting?
shouldn't we have been constricting?
shouldn't you have been constricting?
shouldn't they have been constricting?