should install
Verbo regular: install - installed- installed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd install
you'd install
he'd install
we'd install
you'd install
they'd install 	I'd be installing
you'd be installing
he'd be installing
we'd be installing
you'd be installing
they'd be installing	I should've installed
you should've installed
he should've installed
we should've installed
you should've installed
they should've installed	I should've been installing
you should've been installing
he should've been installing
we should've been installing
you should've been installing
they should've been installing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't install
you shouldn't install
he shouldn't install
we shouldn't install
you shouldn't install
they shouldn't install 	I shouldn't be installing
you shouldn't be installing
he shouldn't be installing
we shouldn't be installing
you shouldn't be installing
they shouldn't be installing	I shouldn't have installed
you shouldn't have installed
he shouldn't have installed
we shouldn't have installed
you shouldn't have installed
they shouldn't have installed	I shouldn't have been installing
you shouldn't have been installing
he shouldn't have been installing
we shouldn't have been installing
you shouldn't have been installing
they shouldn't have been installing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I install?
should you install?
should he install?
should we install?
should you install?
should they install? 	should I be installing?
should you be installing?
should he be installing?
should we be installing?
should you be installing?
should they be installing? 	should I have installed?
should you have installed?
should he have installed?
should we have installed?
should you have installed?
should they have installed? 	should I have been installing?
should you have been installing?
should he have been installing?
should we have been installing?
should you have been installing?
should they have been installing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I install?
shouldn't you install?
shouldn't he install?
shouldn't we install?
shouldn't you install?
shouldn't they install? 	shouldn't I be installing?
shouldn't you be installing?
shouldn't he be installing?
shouldn't we be installing?
shouldn't you be installing?
shouldn't they be installing? 	shouldn't I have installed?
shouldn't you have installed?
shouldn't he have installed?
shouldn't we have installed?
shouldn't you have installed?
shouldn't they have installed? 	shouldn't I have been installing?
shouldn't you have been installing?
shouldn't he have been installing?
shouldn't we have been installing?
shouldn't you have been installing?
shouldn't they have been installing?