should spur
Verbo regular: spur - spurred- spurred

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should spur
you should spur
he should spur
we should spur
you should spur
they should spur 	I should be spurring
you should be spurring
he should be spurring
we should be spurring
you should be spurring
they should be spurring	I should have spurred
you should have spurred
he should have spurred
we should have spurred
you should have spurred
they should have spurred	I should have been spurring
you should have been spurring
he should have been spurring
we should have been spurring
you should have been spurring
they should have been spurring	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not spur
you should not spur
he should not spur
we should not spur
you should not spur
they should not spur 	I should not be spurring
you should not be spurring
he should not be spurring
we should not be spurring
you should not be spurring
they should not be spurring	I should not have spurred
you should not have spurred
he should not have spurred
we should not have spurred
you should not have spurred
they should not have spurred	I should not have been spurring
you should not have been spurring
he should not have been spurring
we should not have been spurring
you should not have been spurring
they should not have been spurring	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I spur?
should you spur?
should he spur?
should we spur?
should you spur?
should they spur? 	should I be spurring?
should you be spurring?
should he be spurring?
should we be spurring?
should you be spurring?
should they be spurring? 	should I have spurred?
should you have spurred?
should he have spurred?
should we have spurred?
should you have spurred?
should they have spurred? 	should I have been spurring?
should you have been spurring?
should he have been spurring?
should we have been spurring?
should you have been spurring?
should they have been spurring? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not spur?
should you not spur?
should he not spur?
should we not spur?
should you not spur?
should they not spur? 	should I not be spurring?
should you not be spurring?
should he not be spurring?
should we not be spurring?
should you not be spurring?
should they not be spurring? 	should I not have spurred?
should you not have spurred?
should he not have spurred?
should we not have spurred?
should you not have spurred?
should they not have spurred? 	should I not have been spurring?
should you not have been spurring?
should he not have been spurring?
should we not have been spurring?
should you not have been spurring?
should they not have been spurring?