should upgrade
Verbo regular: upgrade - upgraded- upgraded

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'd upgrade
you'd upgrade
she'd upgrade
we'd upgrade
you'd upgrade
they'd upgrade 	I'd be upgrading
you'd be upgrading
she'd be upgrading
we'd be upgrading
you'd be upgrading
they'd be upgrading	I should've upgraded
you should've upgraded
she should've upgraded
we should've upgraded
you should've upgraded
they should've upgraded	I should've been upgrading
you should've been upgrading
she should've been upgrading
we should've been upgrading
you should've been upgrading
they should've been upgrading	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shouldn't upgrade
you shouldn't upgrade
she shouldn't upgrade
we shouldn't upgrade
you shouldn't upgrade
they shouldn't upgrade 	I shouldn't be upgrading
you shouldn't be upgrading
she shouldn't be upgrading
we shouldn't be upgrading
you shouldn't be upgrading
they shouldn't be upgrading	I shouldn't have upgraded
you shouldn't have upgraded
she shouldn't have upgraded
we shouldn't have upgraded
you shouldn't have upgraded
they shouldn't have upgraded	I shouldn't have been upgrading
you shouldn't have been upgrading
she shouldn't have been upgrading
we shouldn't have been upgrading
you shouldn't have been upgrading
they shouldn't have been upgrading	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I upgrade?
should you upgrade?
should she upgrade?
should we upgrade?
should you upgrade?
should they upgrade? 	should I be upgrading?
should you be upgrading?
should she be upgrading?
should we be upgrading?
should you be upgrading?
should they be upgrading? 	should I have upgraded?
should you have upgraded?
should she have upgraded?
should we have upgraded?
should you have upgraded?
should they have upgraded? 	should I have been upgrading?
should you have been upgrading?
should she have been upgrading?
should we have been upgrading?
should you have been upgrading?
should they have been upgrading? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shouldn't I upgrade?
shouldn't you upgrade?
shouldn't she upgrade?
shouldn't we upgrade?
shouldn't you upgrade?
shouldn't they upgrade? 	shouldn't I be upgrading?
shouldn't you be upgrading?
shouldn't she be upgrading?
shouldn't we be upgrading?
shouldn't you be upgrading?
shouldn't they be upgrading? 	shouldn't I have upgraded?
shouldn't you have upgraded?
shouldn't she have upgraded?
shouldn't we have upgraded?
shouldn't you have upgraded?
shouldn't they have upgraded? 	shouldn't I have been upgrading?
shouldn't you have been upgrading?
shouldn't she have been upgrading?
shouldn't we have been upgrading?
shouldn't you have been upgrading?
shouldn't they have been upgrading?