should supervise
Regular verb: supervise - supervised- supervised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd supervise
you'd supervise
she'd supervise
we'd supervise
you'd supervise
they'd supervise 	I'd be supervising
you'd be supervising
she'd be supervising
we'd be supervising
you'd be supervising
they'd be supervising	I should've supervised
you should've supervised
she should've supervised
we should've supervised
you should've supervised
they should've supervised	I should've been supervising
you should've been supervising
she should've been supervising
we should've been supervising
you should've been supervising
they should've been supervising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't supervise
you shouldn't supervise
she shouldn't supervise
we shouldn't supervise
you shouldn't supervise
they shouldn't supervise 	I shouldn't be supervising
you shouldn't be supervising
she shouldn't be supervising
we shouldn't be supervising
you shouldn't be supervising
they shouldn't be supervising	I shouldn't have supervised
you shouldn't have supervised
she shouldn't have supervised
we shouldn't have supervised
you shouldn't have supervised
they shouldn't have supervised	I shouldn't have been supervising
you shouldn't have been supervising
she shouldn't have been supervising
we shouldn't have been supervising
you shouldn't have been supervising
they shouldn't have been supervising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I supervise?
should you supervise?
should she supervise?
should we supervise?
should you supervise?
should they supervise? 	should I be supervising?
should you be supervising?
should she be supervising?
should we be supervising?
should you be supervising?
should they be supervising? 	should I have supervised?
should you have supervised?
should she have supervised?
should we have supervised?
should you have supervised?
should they have supervised? 	should I have been supervising?
should you have been supervising?
should she have been supervising?
should we have been supervising?
should you have been supervising?
should they have been supervising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I supervise?
shouldn't you supervise?
shouldn't she supervise?
shouldn't we supervise?
shouldn't you supervise?
shouldn't they supervise? 	shouldn't I be supervising?
shouldn't you be supervising?
shouldn't she be supervising?
shouldn't we be supervising?
shouldn't you be supervising?
shouldn't they be supervising? 	shouldn't I have supervised?
shouldn't you have supervised?
shouldn't she have supervised?
shouldn't we have supervised?
shouldn't you have supervised?
shouldn't they have supervised? 	shouldn't I have been supervising?
shouldn't you have been supervising?
shouldn't she have been supervising?
shouldn't we have been supervising?
shouldn't you have been supervising?
shouldn't they have been supervising?