should interfold
Verbo regular: interfold - interfolded- interfolded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd interfold
you'd interfold
she'd interfold
we'd interfold
you'd interfold
they'd interfold 	I'd be interfolding
you'd be interfolding
she'd be interfolding
we'd be interfolding
you'd be interfolding
they'd be interfolding	I should've interfolded
you should've interfolded
she should've interfolded
we should've interfolded
you should've interfolded
they should've interfolded	I should've been interfolding
you should've been interfolding
she should've been interfolding
we should've been interfolding
you should've been interfolding
they should've been interfolding	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't interfold
you shouldn't interfold
she shouldn't interfold
we shouldn't interfold
you shouldn't interfold
they shouldn't interfold 	I shouldn't be interfolding
you shouldn't be interfolding
she shouldn't be interfolding
we shouldn't be interfolding
you shouldn't be interfolding
they shouldn't be interfolding	I shouldn't have interfolded
you shouldn't have interfolded
she shouldn't have interfolded
we shouldn't have interfolded
you shouldn't have interfolded
they shouldn't have interfolded	I shouldn't have been interfolding
you shouldn't have been interfolding
she shouldn't have been interfolding
we shouldn't have been interfolding
you shouldn't have been interfolding
they shouldn't have been interfolding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I interfold?
should you interfold?
should she interfold?
should we interfold?
should you interfold?
should they interfold? 	should I be interfolding?
should you be interfolding?
should she be interfolding?
should we be interfolding?
should you be interfolding?
should they be interfolding? 	should I have interfolded?
should you have interfolded?
should she have interfolded?
should we have interfolded?
should you have interfolded?
should they have interfolded? 	should I have been interfolding?
should you have been interfolding?
should she have been interfolding?
should we have been interfolding?
should you have been interfolding?
should they have been interfolding? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I interfold?
shouldn't you interfold?
shouldn't she interfold?
shouldn't we interfold?
shouldn't you interfold?
shouldn't they interfold? 	shouldn't I be interfolding?
shouldn't you be interfolding?
shouldn't she be interfolding?
shouldn't we be interfolding?
shouldn't you be interfolding?
shouldn't they be interfolding? 	shouldn't I have interfolded?
shouldn't you have interfolded?
shouldn't she have interfolded?
shouldn't we have interfolded?
shouldn't you have interfolded?
shouldn't they have interfolded? 	shouldn't I have been interfolding?
shouldn't you have been interfolding?
shouldn't she have been interfolding?
shouldn't we have been interfolding?
shouldn't you have been interfolding?
shouldn't they have been interfolding?