English verb conjugation
SHOULD SUP

Regular verb: sup - supped - supped

Affirmation

Simple form	V-ing form
I'd sup you'd sup she'd sup we'd sup you'd sup they'd sup	I'd be supping you'd be supping she'd be supping we'd be supping you'd be supping they'd be supping
Perfect	V-ing perfect
I should've supped you should've supped she should've supped we should've supped you should've supped they should've supped	I should've been supping you should've been supping she should've been supping we should've been supping you should've been supping they should've been supping

Negation

Simple form	V-ing form
I shouldn't sup you shouldn't sup she shouldn't sup we shouldn't sup you shouldn't sup they shouldn't sup	I shouldn't be supping you shouldn't be supping she shouldn't be supping we shouldn't be supping you shouldn't be supping they shouldn't be supping
Perfect	V-ing perfect
I shouldn't have supped you shouldn't have supped she shouldn't have supped we shouldn't have supped you shouldn't have supped they shouldn't have supped	I shouldn't have been supping you shouldn't have been supping she shouldn't have been supping we shouldn't have been supping you shouldn't have been supping they shouldn't have been supping

Interrogative form

Simple form	V-ing form
should I sup? should you sup? should she sup? should we sup? should you sup? should they sup?	should I be supping? should you be supping? should she be supping? should we be supping? should you be supping? should they be supping?
Perfect	V-ing perfect
should I have supped? should you have supped? should she have supped? should we have supped? should you have supped? should they have supped?	should I have been supping? should you have been supping? should she have been supping? should we have been supping? should you have been supping? should they have been supping?

Interro-negative form

Simple form	V-ing form
shouldn't I sup? shouldn't you sup? shouldn't she sup? shouldn't we sup? shouldn't you sup? shouldn't they sup?	shouldn't I be supping? shouldn't you be supping? shouldn't she be supping? shouldn't we be supping? shouldn't you be supping? shouldn't they be supping?
Perfect	V-ing perfect
shouldn't I have supped? shouldn't you have supped? shouldn't she have supped? shouldn't we have supped? shouldn't you have supped? shouldn't they have supped?	shouldn't I have been supping? shouldn't you have been supping? shouldn't she have been supping? shouldn't we have been supping? shouldn't you have been supping? shouldn't they have been supping?