should curr
Regular verb: curr - curred- curred

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd curr
you'd curr
he'd curr
we'd curr
you'd curr
they'd curr 	I'd be curring
you'd be curring
he'd be curring
we'd be curring
you'd be curring
they'd be curring	I should've curred
you should've curred
he should've curred
we should've curred
you should've curred
they should've curred	I should've been curring
you should've been curring
he should've been curring
we should've been curring
you should've been curring
they should've been curring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't curr
you shouldn't curr
he shouldn't curr
we shouldn't curr
you shouldn't curr
they shouldn't curr 	I shouldn't be curring
you shouldn't be curring
he shouldn't be curring
we shouldn't be curring
you shouldn't be curring
they shouldn't be curring	I shouldn't have curred
you shouldn't have curred
he shouldn't have curred
we shouldn't have curred
you shouldn't have curred
they shouldn't have curred	I shouldn't have been curring
you shouldn't have been curring
he shouldn't have been curring
we shouldn't have been curring
you shouldn't have been curring
they shouldn't have been curring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I curr?
should you curr?
should he curr?
should we curr?
should you curr?
should they curr? 	should I be curring?
should you be curring?
should he be curring?
should we be curring?
should you be curring?
should they be curring? 	should I have curred?
should you have curred?
should he have curred?
should we have curred?
should you have curred?
should they have curred? 	should I have been curring?
should you have been curring?
should he have been curring?
should we have been curring?
should you have been curring?
should they have been curring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I curr?
shouldn't you curr?
shouldn't he curr?
shouldn't we curr?
shouldn't you curr?
shouldn't they curr? 	shouldn't I be curring?
shouldn't you be curring?
shouldn't he be curring?
shouldn't we be curring?
shouldn't you be curring?
shouldn't they be curring? 	shouldn't I have curred?
shouldn't you have curred?
shouldn't he have curred?
shouldn't we have curred?
shouldn't you have curred?
shouldn't they have curred? 	shouldn't I have been curring?
shouldn't you have been curring?
shouldn't he have been curring?
shouldn't we have been curring?
shouldn't you have been curring?
shouldn't they have been curring?