should stay
Verbo regular: stay - stayed- stayed

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

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not stay
you should not stay
she should not stay
we should not stay
you should not stay
they should not stay 	I should not be staying
you should not be staying
she should not be staying
we should not be staying
you should not be staying
they should not be staying	I should not have stayed
you should not have stayed
she should not have stayed
we should not have stayed
you should not have stayed
they should not have stayed	I should not have been staying
you should not have been staying
she should not have been staying
we should not have been staying
you should not have been staying
they should not 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 	
should I not stay?
should you not stay?
should she not stay?
should we not stay?
should you not stay?
should they not stay? 	should I not be staying?
should you not be staying?
should she not be staying?
should we not be staying?
should you not be staying?
should they not be staying? 	should I not have stayed?
should you not have stayed?
should she not have stayed?
should we not have stayed?
should you not have stayed?
should they not have stayed? 	should I not have been staying?
should you not have been staying?
should she not have been staying?
should we not have been staying?
should you not have been staying?
should they not have been staying?