should regress
Verbo regular: regress - regressed- regressed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should regress
you should regress
he should regress
we should regress
you should regress
they should regress 	I should be regressing
you should be regressing
he should be regressing
we should be regressing
you should be regressing
they should be regressing	I should have regressed
you should have regressed
he should have regressed
we should have regressed
you should have regressed
they should have regressed	I should have been regressing
you should have been regressing
he should have been regressing
we should have been regressing
you should have been regressing
they should have been regressing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not regress
you should not regress
he should not regress
we should not regress
you should not regress
they should not regress 	I should not be regressing
you should not be regressing
he should not be regressing
we should not be regressing
you should not be regressing
they should not be regressing	I should not have regressed
you should not have regressed
he should not have regressed
we should not have regressed
you should not have regressed
they should not have regressed	I should not have been regressing
you should not have been regressing
he should not have been regressing
we should not have been regressing
you should not have been regressing
they should not have been regressing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I regress?
should you regress?
should he regress?
should we regress?
should you regress?
should they regress? 	should I be regressing?
should you be regressing?
should he be regressing?
should we be regressing?
should you be regressing?
should they be regressing? 	should I have regressed?
should you have regressed?
should he have regressed?
should we have regressed?
should you have regressed?
should they have regressed? 	should I have been regressing?
should you have been regressing?
should he have been regressing?
should we have been regressing?
should you have been regressing?
should they have been regressing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not regress?
should you not regress?
should he not regress?
should we not regress?
should you not regress?
should they not regress? 	should I not be regressing?
should you not be regressing?
should he not be regressing?
should we not be regressing?
should you not be regressing?
should they not be regressing? 	should I not have regressed?
should you not have regressed?
should he not have regressed?
should we not have regressed?
should you not have regressed?
should they not have regressed? 	should I not have been regressing?
should you not have been regressing?
should he not have been regressing?
should we not have been regressing?
should you not have been regressing?
should they not have been regressing?