should systematize
Verbo regular: systematize - systematized- systematized

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should systematize
you should systematize
he should systematize
we should systematize
you should systematize
they should systematize 	I should be systematizing
you should be systematizing
he should be systematizing
we should be systematizing
you should be systematizing
they should be systematizing	I should have systematized
you should have systematized
he should have systematized
we should have systematized
you should have systematized
they should have systematized	I should have been systematizing
you should have been systematizing
he should have been systematizing
we should have been systematizing
you should have been systematizing
they should have been systematizing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not systematize
you should not systematize
he should not systematize
we should not systematize
you should not systematize
they should not systematize 	I should not be systematizing
you should not be systematizing
he should not be systematizing
we should not be systematizing
you should not be systematizing
they should not be systematizing	I should not have systematized
you should not have systematized
he should not have systematized
we should not have systematized
you should not have systematized
they should not have systematized	I should not have been systematizing
you should not have been systematizing
he should not have been systematizing
we should not have been systematizing
you should not have been systematizing
they should not have been systematizing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I systematize?
should you systematize?
should he systematize?
should we systematize?
should you systematize?
should they systematize? 	should I be systematizing?
should you be systematizing?
should he be systematizing?
should we be systematizing?
should you be systematizing?
should they be systematizing? 	should I have systematized?
should you have systematized?
should he have systematized?
should we have systematized?
should you have systematized?
should they have systematized? 	should I have been systematizing?
should you have been systematizing?
should he have been systematizing?
should we have been systematizing?
should you have been systematizing?
should they have been systematizing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not systematize?
should you not systematize?
should he not systematize?
should we not systematize?
should you not systematize?
should they not systematize? 	should I not be systematizing?
should you not be systematizing?
should he not be systematizing?
should we not be systematizing?
should you not be systematizing?
should they not be systematizing? 	should I not have systematized?
should you not have systematized?
should he not have systematized?
should we not have systematized?
should you not have systematized?
should they not have systematized? 	should I not have been systematizing?
should you not have been systematizing?
should he not have been systematizing?
should we not have been systematizing?
should you not have been systematizing?
should they not have been systematizing?