should corner
Verbo regular: corner - cornered- cornered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should corner
you should corner
he should corner
we should corner
you should corner
they should corner 	I should be cornering
you should be cornering
he should be cornering
we should be cornering
you should be cornering
they should be cornering	I should have cornered
you should have cornered
he should have cornered
we should have cornered
you should have cornered
they should have cornered	I should have been cornering
you should have been cornering
he should have been cornering
we should have been cornering
you should have been cornering
they should have been cornering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not corner
you should not corner
he should not corner
we should not corner
you should not corner
they should not corner 	I should not be cornering
you should not be cornering
he should not be cornering
we should not be cornering
you should not be cornering
they should not be cornering	I should not have cornered
you should not have cornered
he should not have cornered
we should not have cornered
you should not have cornered
they should not have cornered	I should not have been cornering
you should not have been cornering
he should not have been cornering
we should not have been cornering
you should not have been cornering
they should not have been cornering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I corner?
should you corner?
should he corner?
should we corner?
should you corner?
should they corner? 	should I be cornering?
should you be cornering?
should he be cornering?
should we be cornering?
should you be cornering?
should they be cornering? 	should I have cornered?
should you have cornered?
should he have cornered?
should we have cornered?
should you have cornered?
should they have cornered? 	should I have been cornering?
should you have been cornering?
should he have been cornering?
should we have been cornering?
should you have been cornering?
should they have been cornering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not corner?
should you not corner?
should he not corner?
should we not corner?
should you not corner?
should they not corner? 	should I not be cornering?
should you not be cornering?
should he not be cornering?
should we not be cornering?
should you not be cornering?
should they not be cornering? 	should I not have cornered?
should you not have cornered?
should he not have cornered?
should we not have cornered?
should you not have cornered?
should they not have cornered? 	should I not have been cornering?
should you not have been cornering?
should he not have been cornering?
should we not have been cornering?
should you not have been cornering?
should they not have been cornering?