should modulate
Verbo regular: modulate - modulated- modulated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should modulate
you should modulate
he should modulate
we should modulate
you should modulate
they should modulate 	I should be modulating
you should be modulating
he should be modulating
we should be modulating
you should be modulating
they should be modulating	I should have modulated
you should have modulated
he should have modulated
we should have modulated
you should have modulated
they should have modulated	I should have been modulating
you should have been modulating
he should have been modulating
we should have been modulating
you should have been modulating
they should have been modulating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not modulate
you should not modulate
he should not modulate
we should not modulate
you should not modulate
they should not modulate 	I should not be modulating
you should not be modulating
he should not be modulating
we should not be modulating
you should not be modulating
they should not be modulating	I should not have modulated
you should not have modulated
he should not have modulated
we should not have modulated
you should not have modulated
they should not have modulated	I should not have been modulating
you should not have been modulating
he should not have been modulating
we should not have been modulating
you should not have been modulating
they should not have been modulating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I modulate?
should you modulate?
should he modulate?
should we modulate?
should you modulate?
should they modulate? 	should I be modulating?
should you be modulating?
should he be modulating?
should we be modulating?
should you be modulating?
should they be modulating? 	should I have modulated?
should you have modulated?
should he have modulated?
should we have modulated?
should you have modulated?
should they have modulated? 	should I have been modulating?
should you have been modulating?
should he have been modulating?
should we have been modulating?
should you have been modulating?
should they have been modulating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not modulate?
should you not modulate?
should he not modulate?
should we not modulate?
should you not modulate?
should they not modulate? 	should I not be modulating?
should you not be modulating?
should he not be modulating?
should we not be modulating?
should you not be modulating?
should they not be modulating? 	should I not have modulated?
should you not have modulated?
should he not have modulated?
should we not have modulated?
should you not have modulated?
should they not have modulated? 	should I not have been modulating?
should you not have been modulating?
should he not have been modulating?
should we not have been modulating?
should you not have been modulating?
should they not have been modulating?