should concretize
Verbo regular: concretize - concretized- concretized

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should concretize
you should concretize
he should concretize
we should concretize
you should concretize
they should concretize 	I should be concretizing
you should be concretizing
he should be concretizing
we should be concretizing
you should be concretizing
they should be concretizing	I should have concretized
you should have concretized
he should have concretized
we should have concretized
you should have concretized
they should have concretized	I should have been concretizing
you should have been concretizing
he should have been concretizing
we should have been concretizing
you should have been concretizing
they should have been concretizing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not concretize
you should not concretize
he should not concretize
we should not concretize
you should not concretize
they should not concretize 	I should not be concretizing
you should not be concretizing
he should not be concretizing
we should not be concretizing
you should not be concretizing
they should not be concretizing	I should not have concretized
you should not have concretized
he should not have concretized
we should not have concretized
you should not have concretized
they should not have concretized	I should not have been concretizing
you should not have been concretizing
he should not have been concretizing
we should not have been concretizing
you should not have been concretizing
they should not have been concretizing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I concretize?
should you concretize?
should he concretize?
should we concretize?
should you concretize?
should they concretize? 	should I be concretizing?
should you be concretizing?
should he be concretizing?
should we be concretizing?
should you be concretizing?
should they be concretizing? 	should I have concretized?
should you have concretized?
should he have concretized?
should we have concretized?
should you have concretized?
should they have concretized? 	should I have been concretizing?
should you have been concretizing?
should he have been concretizing?
should we have been concretizing?
should you have been concretizing?
should they have been concretizing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not concretize?
should you not concretize?
should he not concretize?
should we not concretize?
should you not concretize?
should they not concretize? 	should I not be concretizing?
should you not be concretizing?
should he not be concretizing?
should we not be concretizing?
should you not be concretizing?
should they not be concretizing? 	should I not have concretized?
should you not have concretized?
should he not have concretized?
should we not have concretized?
should you not have concretized?
should they not have concretized? 	should I not have been concretizing?
should you not have been concretizing?
should he not have been concretizing?
should we not have been concretizing?
should you not have been concretizing?
should they not have been concretizing?