should antecede
Verbo regular: antecede - anteceded- anteceded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should antecede
you should antecede
he should antecede
we should antecede
you should antecede
they should antecede 	I should be anteceding
you should be anteceding
he should be anteceding
we should be anteceding
you should be anteceding
they should be anteceding	I should have anteceded
you should have anteceded
he should have anteceded
we should have anteceded
you should have anteceded
they should have anteceded	I should have been anteceding
you should have been anteceding
he should have been anteceding
we should have been anteceding
you should have been anteceding
they should have been anteceding	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not antecede
you should not antecede
he should not antecede
we should not antecede
you should not antecede
they should not antecede 	I should not be anteceding
you should not be anteceding
he should not be anteceding
we should not be anteceding
you should not be anteceding
they should not be anteceding	I should not have anteceded
you should not have anteceded
he should not have anteceded
we should not have anteceded
you should not have anteceded
they should not have anteceded	I should not have been anteceding
you should not have been anteceding
he should not have been anteceding
we should not have been anteceding
you should not have been anteceding
they should not have been anteceding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I antecede?
should you antecede?
should he antecede?
should we antecede?
should you antecede?
should they antecede? 	should I be anteceding?
should you be anteceding?
should he be anteceding?
should we be anteceding?
should you be anteceding?
should they be anteceding? 	should I have anteceded?
should you have anteceded?
should he have anteceded?
should we have anteceded?
should you have anteceded?
should they have anteceded? 	should I have been anteceding?
should you have been anteceding?
should he have been anteceding?
should we have been anteceding?
should you have been anteceding?
should they have been anteceding? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not antecede?
should you not antecede?
should he not antecede?
should we not antecede?
should you not antecede?
should they not antecede? 	should I not be anteceding?
should you not be anteceding?
should he not be anteceding?
should we not be anteceding?
should you not be anteceding?
should they not be anteceding? 	should I not have anteceded?
should you not have anteceded?
should he not have anteceded?
should we not have anteceded?
should you not have anteceded?
should they not have anteceded? 	should I not have been anteceding?
should you not have been anteceding?
should he not have been anteceding?
should we not have been anteceding?
should you not have been anteceding?
should they not have been anteceding?