should hammer
Verbo regular: hammer - hammered- hammered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should hammer
you should hammer
he should hammer
we should hammer
you should hammer
they should hammer 	I should be hammering
you should be hammering
he should be hammering
we should be hammering
you should be hammering
they should be hammering	I should have hammered
you should have hammered
he should have hammered
we should have hammered
you should have hammered
they should have hammered	I should have been hammering
you should have been hammering
he should have been hammering
we should have been hammering
you should have been hammering
they should have been hammering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not hammer
you should not hammer
he should not hammer
we should not hammer
you should not hammer
they should not hammer 	I should not be hammering
you should not be hammering
he should not be hammering
we should not be hammering
you should not be hammering
they should not be hammering	I should not have hammered
you should not have hammered
he should not have hammered
we should not have hammered
you should not have hammered
they should not have hammered	I should not have been hammering
you should not have been hammering
he should not have been hammering
we should not have been hammering
you should not have been hammering
they should not have been hammering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I hammer?
should you hammer?
should he hammer?
should we hammer?
should you hammer?
should they hammer? 	should I be hammering?
should you be hammering?
should he be hammering?
should we be hammering?
should you be hammering?
should they be hammering? 	should I have hammered?
should you have hammered?
should he have hammered?
should we have hammered?
should you have hammered?
should they have hammered? 	should I have been hammering?
should you have been hammering?
should he have been hammering?
should we have been hammering?
should you have been hammering?
should they have been hammering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not hammer?
should you not hammer?
should he not hammer?
should we not hammer?
should you not hammer?
should they not hammer? 	should I not be hammering?
should you not be hammering?
should he not be hammering?
should we not be hammering?
should you not be hammering?
should they not be hammering? 	should I not have hammered?
should you not have hammered?
should he not have hammered?
should we not have hammered?
should you not have hammered?
should they not have hammered? 	should I not have been hammering?
should you not have been hammering?
should he not have been hammering?
should we not have been hammering?
should you not have been hammering?
should they not have been hammering?