should jack
Verbo regular: jack - jacked- jacked

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'd jack
you'd jack
she'd jack
we'd jack
you'd jack
they'd jack 	I'd be jacking
you'd be jacking
she'd be jacking
we'd be jacking
you'd be jacking
they'd be jacking	I should've jacked
you should've jacked
she should've jacked
we should've jacked
you should've jacked
they should've jacked	I should've been jacking
you should've been jacking
she should've been jacking
we should've been jacking
you should've been jacking
they should've been jacking	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shouldn't jack
you shouldn't jack
she shouldn't jack
we shouldn't jack
you shouldn't jack
they shouldn't jack 	I shouldn't be jacking
you shouldn't be jacking
she shouldn't be jacking
we shouldn't be jacking
you shouldn't be jacking
they shouldn't be jacking	I shouldn't have jacked
you shouldn't have jacked
she shouldn't have jacked
we shouldn't have jacked
you shouldn't have jacked
they shouldn't have jacked	I shouldn't have been jacking
you shouldn't have been jacking
she shouldn't have been jacking
we shouldn't have been jacking
you shouldn't have been jacking
they shouldn't have been jacking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I jack?
should you jack?
should she jack?
should we jack?
should you jack?
should they jack? 	should I be jacking?
should you be jacking?
should she be jacking?
should we be jacking?
should you be jacking?
should they be jacking? 	should I have jacked?
should you have jacked?
should she have jacked?
should we have jacked?
should you have jacked?
should they have jacked? 	should I have been jacking?
should you have been jacking?
should she have been jacking?
should we have been jacking?
should you have been jacking?
should they have been jacking? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shouldn't I jack?
shouldn't you jack?
shouldn't she jack?
shouldn't we jack?
shouldn't you jack?
shouldn't they jack? 	shouldn't I be jacking?
shouldn't you be jacking?
shouldn't she be jacking?
shouldn't we be jacking?
shouldn't you be jacking?
shouldn't they be jacking? 	shouldn't I have jacked?
shouldn't you have jacked?
shouldn't she have jacked?
shouldn't we have jacked?
shouldn't you have jacked?
shouldn't they have jacked? 	shouldn't I have been jacking?
shouldn't you have been jacking?
shouldn't she have been jacking?
shouldn't we have been jacking?
shouldn't you have been jacking?
shouldn't they have been jacking?