should down
Verbo regular: down - downed- downed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should down
you should down
she should down
we should down
you should down
they should down 	I should be downing
you should be downing
she should be downing
we should be downing
you should be downing
they should be downing	I should have downed
you should have downed
she should have downed
we should have downed
you should have downed
they should have downed	I should have been downing
you should have been downing
she should have been downing
we should have been downing
you should have been downing
they should have been downing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not down
you should not down
she should not down
we should not down
you should not down
they should not down 	I should not be downing
you should not be downing
she should not be downing
we should not be downing
you should not be downing
they should not be downing	I should not have downed
you should not have downed
she should not have downed
we should not have downed
you should not have downed
they should not have downed	I should not have been downing
you should not have been downing
she should not have been downing
we should not have been downing
you should not have been downing
they should not have been downing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I down?
should you down?
should she down?
should we down?
should you down?
should they down? 	should I be downing?
should you be downing?
should she be downing?
should we be downing?
should you be downing?
should they be downing? 	should I have downed?
should you have downed?
should she have downed?
should we have downed?
should you have downed?
should they have downed? 	should I have been downing?
should you have been downing?
should she have been downing?
should we have been downing?
should you have been downing?
should they have been downing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not down?
should you not down?
should she not down?
should we not down?
should you not down?
should they not down? 	should I not be downing?
should you not be downing?
should she not be downing?
should we not be downing?
should you not be downing?
should they not be downing? 	should I not have downed?
should you not have downed?
should she not have downed?
should we not have downed?
should you not have downed?
should they not have downed? 	should I not have been downing?
should you not have been downing?
should she not have been downing?
should we not have been downing?
should you not have been downing?
should they not have been downing?