should complain
Verbo regular: complain - complained- complained

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

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shouldn't complain
you shouldn't complain
he shouldn't complain
we shouldn't complain
you shouldn't complain
they shouldn't complain 	I shouldn't be complaining
you shouldn't be complaining
he shouldn't be complaining
we shouldn't be complaining
you shouldn't be complaining
they shouldn't be complaining	I shouldn't have complained
you shouldn't have complained
he shouldn't have complained
we shouldn't have complained
you shouldn't have complained
they shouldn't have complained	I shouldn't have been complaining
you shouldn't have been complaining
he shouldn't have been complaining
we shouldn't have been complaining
you shouldn't have been complaining
they shouldn't 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 	
shouldn't I complain?
shouldn't you complain?
shouldn't he complain?
shouldn't we complain?
shouldn't you complain?
shouldn't they complain? 	shouldn't I be complaining?
shouldn't you be complaining?
shouldn't he be complaining?
shouldn't we be complaining?
shouldn't you be complaining?
shouldn't they be complaining? 	shouldn't I have complained?
shouldn't you have complained?
shouldn't he have complained?
shouldn't we have complained?
shouldn't you have complained?
shouldn't they have complained? 	shouldn't I have been complaining?
shouldn't you have been complaining?
shouldn't he have been complaining?
shouldn't we have been complaining?
shouldn't you have been complaining?
shouldn't they have been complaining?