should prebook
Verbo regular: prebook - prebooked- prebooked

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'd prebook
you'd prebook
he'd prebook
we'd prebook
you'd prebook
they'd prebook 	I'd be prebooking
you'd be prebooking
he'd be prebooking
we'd be prebooking
you'd be prebooking
they'd be prebooking	I should've prebooked
you should've prebooked
he should've prebooked
we should've prebooked
you should've prebooked
they should've prebooked	I should've been prebooking
you should've been prebooking
he should've been prebooking
we should've been prebooking
you should've been prebooking
they should've been prebooking	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shouldn't prebook
you shouldn't prebook
he shouldn't prebook
we shouldn't prebook
you shouldn't prebook
they shouldn't prebook 	I shouldn't be prebooking
you shouldn't be prebooking
he shouldn't be prebooking
we shouldn't be prebooking
you shouldn't be prebooking
they shouldn't be prebooking	I shouldn't have prebooked
you shouldn't have prebooked
he shouldn't have prebooked
we shouldn't have prebooked
you shouldn't have prebooked
they shouldn't have prebooked	I shouldn't have been prebooking
you shouldn't have been prebooking
he shouldn't have been prebooking
we shouldn't have been prebooking
you shouldn't have been prebooking
they shouldn't have been prebooking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I prebook?
should you prebook?
should he prebook?
should we prebook?
should you prebook?
should they prebook? 	should I be prebooking?
should you be prebooking?
should he be prebooking?
should we be prebooking?
should you be prebooking?
should they be prebooking? 	should I have prebooked?
should you have prebooked?
should he have prebooked?
should we have prebooked?
should you have prebooked?
should they have prebooked? 	should I have been prebooking?
should you have been prebooking?
should he have been prebooking?
should we have been prebooking?
should you have been prebooking?
should they have been prebooking? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shouldn't I prebook?
shouldn't you prebook?
shouldn't he prebook?
shouldn't we prebook?
shouldn't you prebook?
shouldn't they prebook? 	shouldn't I be prebooking?
shouldn't you be prebooking?
shouldn't he be prebooking?
shouldn't we be prebooking?
shouldn't you be prebooking?
shouldn't they be prebooking? 	shouldn't I have prebooked?
shouldn't you have prebooked?
shouldn't he have prebooked?
shouldn't we have prebooked?
shouldn't you have prebooked?
shouldn't they have prebooked? 	shouldn't I have been prebooking?
shouldn't you have been prebooking?
shouldn't he have been prebooking?
shouldn't we have been prebooking?
shouldn't you have been prebooking?
shouldn't they have been prebooking?