should congratulate
Verbo regular: congratulate - congratulated- congratulated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should congratulate
you should congratulate
he should congratulate
we should congratulate
you should congratulate
they should congratulate 	I should be congratulating
you should be congratulating
he should be congratulating
we should be congratulating
you should be congratulating
they should be congratulating	I should have congratulated
you should have congratulated
he should have congratulated
we should have congratulated
you should have congratulated
they should have congratulated	I should have been congratulating
you should have been congratulating
he should have been congratulating
we should have been congratulating
you should have been congratulating
they should have been congratulating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not congratulate
you should not congratulate
he should not congratulate
we should not congratulate
you should not congratulate
they should not congratulate 	I should not be congratulating
you should not be congratulating
he should not be congratulating
we should not be congratulating
you should not be congratulating
they should not be congratulating	I should not have congratulated
you should not have congratulated
he should not have congratulated
we should not have congratulated
you should not have congratulated
they should not have congratulated	I should not have been congratulating
you should not have been congratulating
he should not have been congratulating
we should not have been congratulating
you should not have been congratulating
they should not have been congratulating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I congratulate?
should you congratulate?
should he congratulate?
should we congratulate?
should you congratulate?
should they congratulate? 	should I be congratulating?
should you be congratulating?
should he be congratulating?
should we be congratulating?
should you be congratulating?
should they be congratulating? 	should I have congratulated?
should you have congratulated?
should he have congratulated?
should we have congratulated?
should you have congratulated?
should they have congratulated? 	should I have been congratulating?
should you have been congratulating?
should he have been congratulating?
should we have been congratulating?
should you have been congratulating?
should they have been congratulating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not congratulate?
should you not congratulate?
should he not congratulate?
should we not congratulate?
should you not congratulate?
should they not congratulate? 	should I not be congratulating?
should you not be congratulating?
should he not be congratulating?
should we not be congratulating?
should you not be congratulating?
should they not be congratulating? 	should I not have congratulated?
should you not have congratulated?
should he not have congratulated?
should we not have congratulated?
should you not have congratulated?
should they not have congratulated? 	should I not have been congratulating?
should you not have been congratulating?
should he not have been congratulating?
should we not have been congratulating?
should you not have been congratulating?
should they not have been congratulating?