English verb conjugation
SHOULD SUPERVISE

Regular verb: supervise - supervised - supervised

Affirmation

Simple form	V-ing form
I'd supervise you'd supervise he'd supervise we'd supervise you'd supervise they'd supervise	I'd be supervising you'd be supervising he'd be supervising we'd be supervising you'd be supervising they'd be supervising
Perfect	V-ing perfect
I should've supervised you should've supervised he 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 he 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
I shouldn't supervise you shouldn't supervise he 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 he shouldn't be supervising we shouldn't be supervising you shouldn't be supervising they shouldn't be supervising
Perfect	V-ing perfect
I shouldn't have supervised you shouldn't have supervised he 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 he 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
should I supervise? should you supervise? should he supervise? should we supervise? should you supervise? should they supervise?	should I be supervising? should you be supervising? should he be supervising? should we be supervising? should you be supervising? should they be supervising?
Perfect	V-ing perfect
should I have supervised? should you have supervised? should he 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 he 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
shouldn't I supervise? shouldn't you supervise? shouldn't he 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 he be supervising? shouldn't we be supervising? shouldn't you be supervising? shouldn't they be supervising?
Perfect	V-ing perfect
shouldn't I have supervised? shouldn't you have supervised? shouldn't he 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 he have been supervising? shouldn't we have been supervising? shouldn't you have been supervising? shouldn't they have been supervising?