should complain
Verbo regular: complain - complained- complained

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should complain
you should complain
he should complain
we should complain
you should complain
they should complain 	I should be complaining
you should be complaining
he should be complaining
we should be complaining
you should be complaining
they should be complaining	I should have complained
you should have complained
he should have complained
we should have complained
you should have complained
they should have complained	I should have been complaining
you should have been complaining
he should have been complaining
we should have been complaining
you should have been complaining
they should have been complaining	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not complain
you should not complain
he should not complain
we should not complain
you should not complain
they should not complain 	I should not be complaining
you should not be complaining
he should not be complaining
we should not be complaining
you should not be complaining
they should not be complaining	I should not have complained
you should not have complained
he should not have complained
we should not have complained
you should not have complained
they should not have complained	I should not have been complaining
you should not have been complaining
he should not have been complaining
we should not have been complaining
you should not have been complaining
they should not have been complaining	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I complain?
should you complain?
should he complain?
should we complain?
should you complain?
should they complain? 	should I be complaining?
should you be complaining?
should he be complaining?
should we be complaining?
should you be complaining?
should they be complaining? 	should I have complained?
should you have complained?
should he have complained?
should we have complained?
should you have complained?
should they have complained? 	should I have been complaining?
should you have been complaining?
should he have been complaining?
should we have been complaining?
should you have been complaining?
should they have been complaining? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not complain?
should you not complain?
should he not complain?
should we not complain?
should you not complain?
should they not complain? 	should I not be complaining?
should you not be complaining?
should he not be complaining?
should we not be complaining?
should you not be complaining?
should they not be complaining? 	should I not have complained?
should you not have complained?
should he not have complained?
should we not have complained?
should you not have complained?
should they not have complained? 	should I not have been complaining?
should you not have been complaining?
should he not have been complaining?
should we not have been complaining?
should you not have been complaining?
should they not have been complaining?