should fold
Verbo regular: fold - folded- folded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd fold
you'd fold
she'd fold
we'd fold
you'd fold
they'd fold 	I'd be folding
you'd be folding
she'd be folding
we'd be folding
you'd be folding
they'd be folding	I should've folded
you should've folded
she should've folded
we should've folded
you should've folded
they should've folded	I should've been folding
you should've been folding
she should've been folding
we should've been folding
you should've been folding
they should've been folding	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't fold
you shouldn't fold
she shouldn't fold
we shouldn't fold
you shouldn't fold
they shouldn't fold 	I shouldn't be folding
you shouldn't be folding
she shouldn't be folding
we shouldn't be folding
you shouldn't be folding
they shouldn't be folding	I shouldn't have folded
you shouldn't have folded
she shouldn't have folded
we shouldn't have folded
you shouldn't have folded
they shouldn't have folded	I shouldn't have been folding
you shouldn't have been folding
she shouldn't have been folding
we shouldn't have been folding
you shouldn't have been folding
they shouldn't have been folding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I fold?
should you fold?
should she fold?
should we fold?
should you fold?
should they fold? 	should I be folding?
should you be folding?
should she be folding?
should we be folding?
should you be folding?
should they be folding? 	should I have folded?
should you have folded?
should she have folded?
should we have folded?
should you have folded?
should they have folded? 	should I have been folding?
should you have been folding?
should she have been folding?
should we have been folding?
should you have been folding?
should they have been folding? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I fold?
shouldn't you fold?
shouldn't she fold?
shouldn't we fold?
shouldn't you fold?
shouldn't they fold? 	shouldn't I be folding?
shouldn't you be folding?
shouldn't she be folding?
shouldn't we be folding?
shouldn't you be folding?
shouldn't they be folding? 	shouldn't I have folded?
shouldn't you have folded?
shouldn't she have folded?
shouldn't we have folded?
shouldn't you have folded?
shouldn't they have folded? 	shouldn't I have been folding?
shouldn't you have been folding?
shouldn't she have been folding?
shouldn't we have been folding?
shouldn't you have been folding?
shouldn't they have been folding?