should shrill
Verbo regular: shrill - shrilled- shrilled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should shrill
you should shrill
she should shrill
we should shrill
you should shrill
they should shrill 	I should be shrilling
you should be shrilling
she should be shrilling
we should be shrilling
you should be shrilling
they should be shrilling	I should have shrilled
you should have shrilled
she should have shrilled
we should have shrilled
you should have shrilled
they should have shrilled	I should have been shrilling
you should have been shrilling
she should have been shrilling
we should have been shrilling
you should have been shrilling
they should have been shrilling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not shrill
you should not shrill
she should not shrill
we should not shrill
you should not shrill
they should not shrill 	I should not be shrilling
you should not be shrilling
she should not be shrilling
we should not be shrilling
you should not be shrilling
they should not be shrilling	I should not have shrilled
you should not have shrilled
she should not have shrilled
we should not have shrilled
you should not have shrilled
they should not have shrilled	I should not have been shrilling
you should not have been shrilling
she should not have been shrilling
we should not have been shrilling
you should not have been shrilling
they should not have been shrilling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I shrill?
should you shrill?
should she shrill?
should we shrill?
should you shrill?
should they shrill? 	should I be shrilling?
should you be shrilling?
should she be shrilling?
should we be shrilling?
should you be shrilling?
should they be shrilling? 	should I have shrilled?
should you have shrilled?
should she have shrilled?
should we have shrilled?
should you have shrilled?
should they have shrilled? 	should I have been shrilling?
should you have been shrilling?
should she have been shrilling?
should we have been shrilling?
should you have been shrilling?
should they have been shrilling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not shrill?
should you not shrill?
should she not shrill?
should we not shrill?
should you not shrill?
should they not shrill? 	should I not be shrilling?
should you not be shrilling?
should she not be shrilling?
should we not be shrilling?
should you not be shrilling?
should they not be shrilling? 	should I not have shrilled?
should you not have shrilled?
should she not have shrilled?
should we not have shrilled?
should you not have shrilled?
should they not have shrilled? 	should I not have been shrilling?
should you not have been shrilling?
should she not have been shrilling?
should we not have been shrilling?
should you not have been shrilling?
should they not have been shrilling?