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
he'd upgrade
we'd upgrade
you'd upgrade
they'd upgrade 	I'd be upgrading
you'd be upgrading
he'd be upgrading
we'd be upgrading
you'd be upgrading
they'd be upgrading	I should've upgraded
you should've upgraded
he 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
he 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
he 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
he 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
he 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
he 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 he upgrade?
should we upgrade?
should you upgrade?
should they upgrade? 	should I be upgrading?
should you be upgrading?
should he be upgrading?
should we be upgrading?
should you be upgrading?
should they be upgrading? 	should I have upgraded?
should you have upgraded?
should he 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 he 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 he 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 he 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 he 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 he have been upgrading?
shouldn't we have been upgrading?
shouldn't you have been upgrading?
shouldn't they have been upgrading?