should duet
Regular verb: duet - dueted- dueted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd duet
you'd duet
she'd duet
we'd duet
you'd duet
they'd duet 	I'd be dueting
you'd be dueting
she'd be dueting
we'd be dueting
you'd be dueting
they'd be dueting	I should've dueted
you should've dueted
she should've dueted
we should've dueted
you should've dueted
they should've dueted	I should've been dueting
you should've been dueting
she should've been dueting
we should've been dueting
you should've been dueting
they should've been dueting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't duet
you shouldn't duet
she shouldn't duet
we shouldn't duet
you shouldn't duet
they shouldn't duet 	I shouldn't be dueting
you shouldn't be dueting
she shouldn't be dueting
we shouldn't be dueting
you shouldn't be dueting
they shouldn't be dueting	I shouldn't have dueted
you shouldn't have dueted
she shouldn't have dueted
we shouldn't have dueted
you shouldn't have dueted
they shouldn't have dueted	I shouldn't have been dueting
you shouldn't have been dueting
she shouldn't have been dueting
we shouldn't have been dueting
you shouldn't have been dueting
they shouldn't have been dueting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I duet?
should you duet?
should she duet?
should we duet?
should you duet?
should they duet? 	should I be dueting?
should you be dueting?
should she be dueting?
should we be dueting?
should you be dueting?
should they be dueting? 	should I have dueted?
should you have dueted?
should she have dueted?
should we have dueted?
should you have dueted?
should they have dueted? 	should I have been dueting?
should you have been dueting?
should she have been dueting?
should we have been dueting?
should you have been dueting?
should they have been dueting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I duet?
shouldn't you duet?
shouldn't she duet?
shouldn't we duet?
shouldn't you duet?
shouldn't they duet? 	shouldn't I be dueting?
shouldn't you be dueting?
shouldn't she be dueting?
shouldn't we be dueting?
shouldn't you be dueting?
shouldn't they be dueting? 	shouldn't I have dueted?
shouldn't you have dueted?
shouldn't she have dueted?
shouldn't we have dueted?
shouldn't you have dueted?
shouldn't they have dueted? 	shouldn't I have been dueting?
shouldn't you have been dueting?
shouldn't she have been dueting?
shouldn't we have been dueting?
shouldn't you have been dueting?
shouldn't they have been dueting?