should circulate
Verbo regular: circulate - circulated- circulated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'd circulate
you'd circulate
he'd circulate
we'd circulate
you'd circulate
they'd circulate 	I'd be circulating
you'd be circulating
he'd be circulating
we'd be circulating
you'd be circulating
they'd be circulating	I should've circulated
you should've circulated
he should've circulated
we should've circulated
you should've circulated
they should've circulated	I should've been circulating
you should've been circulating
he should've been circulating
we should've been circulating
you should've been circulating
they should've been circulating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shouldn't circulate
you shouldn't circulate
he shouldn't circulate
we shouldn't circulate
you shouldn't circulate
they shouldn't circulate 	I shouldn't be circulating
you shouldn't be circulating
he shouldn't be circulating
we shouldn't be circulating
you shouldn't be circulating
they shouldn't be circulating	I shouldn't have circulated
you shouldn't have circulated
he shouldn't have circulated
we shouldn't have circulated
you shouldn't have circulated
they shouldn't have circulated	I shouldn't have been circulating
you shouldn't have been circulating
he shouldn't have been circulating
we shouldn't have been circulating
you shouldn't have been circulating
they shouldn't have been circulating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I circulate?
should you circulate?
should he circulate?
should we circulate?
should you circulate?
should they circulate? 	should I be circulating?
should you be circulating?
should he be circulating?
should we be circulating?
should you be circulating?
should they be circulating? 	should I have circulated?
should you have circulated?
should he have circulated?
should we have circulated?
should you have circulated?
should they have circulated? 	should I have been circulating?
should you have been circulating?
should he have been circulating?
should we have been circulating?
should you have been circulating?
should they have been circulating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shouldn't I circulate?
shouldn't you circulate?
shouldn't he circulate?
shouldn't we circulate?
shouldn't you circulate?
shouldn't they circulate? 	shouldn't I be circulating?
shouldn't you be circulating?
shouldn't he be circulating?
shouldn't we be circulating?
shouldn't you be circulating?
shouldn't they be circulating? 	shouldn't I have circulated?
shouldn't you have circulated?
shouldn't he have circulated?
shouldn't we have circulated?
shouldn't you have circulated?
shouldn't they have circulated? 	shouldn't I have been circulating?
shouldn't you have been circulating?
shouldn't he have been circulating?
shouldn't we have been circulating?
shouldn't you have been circulating?
shouldn't they have been circulating?