should down
Verbo regular: down - downed- downed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should down
you should down
he should down
we should down
you should down
they should down 	I should be downing
you should be downing
he should be downing
we should be downing
you should be downing
they should be downing	I should have downed
you should have downed
he 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
he should have been downing
we should have been downing
you should have been downing
they should have been downing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not down
you should not down
he 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
he 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
he 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
he 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 com V-ing 	Perfeito 	Perfeito com V-ing 	
should I down?
should you down?
should he down?
should we down?
should you down?
should they down? 	should I be downing?
should you be downing?
should he be downing?
should we be downing?
should you be downing?
should they be downing? 	should I have downed?
should you have downed?
should he 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 he have been downing?
should we have been downing?
should you have been downing?
should they have been downing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not down?
should you not down?
should he 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 he 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 he 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 he not have been downing?
should we not have been downing?
should you not have been downing?
should they not have been downing?