should stay
Verbo regular: stay - stayed- stayed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd stay
you'd stay
she'd stay
we'd stay
you'd stay
they'd stay 	I'd be staying
you'd be staying
she'd be staying
we'd be staying
you'd be staying
they'd be staying	I should've stayed
you should've stayed
she should've stayed
we should've stayed
you should've stayed
they should've stayed	I should've been staying
you should've been staying
she should've been staying
we should've been staying
you should've been staying
they should've been staying	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't stay
you shouldn't stay
she shouldn't stay
we shouldn't stay
you shouldn't stay
they shouldn't stay 	I shouldn't be staying
you shouldn't be staying
she shouldn't be staying
we shouldn't be staying
you shouldn't be staying
they shouldn't be staying	I shouldn't have stayed
you shouldn't have stayed
she shouldn't have stayed
we shouldn't have stayed
you shouldn't have stayed
they shouldn't have stayed	I shouldn't have been staying
you shouldn't have been staying
she shouldn't have been staying
we shouldn't have been staying
you shouldn't have been staying
they shouldn't have been staying	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I stay?
should you stay?
should she stay?
should we stay?
should you stay?
should they stay? 	should I be staying?
should you be staying?
should she be staying?
should we be staying?
should you be staying?
should they be staying? 	should I have stayed?
should you have stayed?
should she have stayed?
should we have stayed?
should you have stayed?
should they have stayed? 	should I have been staying?
should you have been staying?
should she have been staying?
should we have been staying?
should you have been staying?
should they have been staying? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I stay?
shouldn't you stay?
shouldn't she stay?
shouldn't we stay?
shouldn't you stay?
shouldn't they stay? 	shouldn't I be staying?
shouldn't you be staying?
shouldn't she be staying?
shouldn't we be staying?
shouldn't you be staying?
shouldn't they be staying? 	shouldn't I have stayed?
shouldn't you have stayed?
shouldn't she have stayed?
shouldn't we have stayed?
shouldn't you have stayed?
shouldn't they have stayed? 	shouldn't I have been staying?
shouldn't you have been staying?
shouldn't she have been staying?
shouldn't we have been staying?
shouldn't you have been staying?
shouldn't they have been staying?