should review
Verbo regular: review - reviewed- reviewed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd review
you'd review
he'd review
we'd review
you'd review
they'd review 	I'd be reviewing
you'd be reviewing
he'd be reviewing
we'd be reviewing
you'd be reviewing
they'd be reviewing	I should've reviewed
you should've reviewed
he should've reviewed
we should've reviewed
you should've reviewed
they should've reviewed	I should've been reviewing
you should've been reviewing
he should've been reviewing
we should've been reviewing
you should've been reviewing
they should've been reviewing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't review
you shouldn't review
he shouldn't review
we shouldn't review
you shouldn't review
they shouldn't review 	I shouldn't be reviewing
you shouldn't be reviewing
he shouldn't be reviewing
we shouldn't be reviewing
you shouldn't be reviewing
they shouldn't be reviewing	I shouldn't have reviewed
you shouldn't have reviewed
he shouldn't have reviewed
we shouldn't have reviewed
you shouldn't have reviewed
they shouldn't have reviewed	I shouldn't have been reviewing
you shouldn't have been reviewing
he shouldn't have been reviewing
we shouldn't have been reviewing
you shouldn't have been reviewing
they shouldn't have been reviewing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I review?
should you review?
should he review?
should we review?
should you review?
should they review? 	should I be reviewing?
should you be reviewing?
should he be reviewing?
should we be reviewing?
should you be reviewing?
should they be reviewing? 	should I have reviewed?
should you have reviewed?
should he have reviewed?
should we have reviewed?
should you have reviewed?
should they have reviewed? 	should I have been reviewing?
should you have been reviewing?
should he have been reviewing?
should we have been reviewing?
should you have been reviewing?
should they have been reviewing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I review?
shouldn't you review?
shouldn't he review?
shouldn't we review?
shouldn't you review?
shouldn't they review? 	shouldn't I be reviewing?
shouldn't you be reviewing?
shouldn't he be reviewing?
shouldn't we be reviewing?
shouldn't you be reviewing?
shouldn't they be reviewing? 	shouldn't I have reviewed?
shouldn't you have reviewed?
shouldn't he have reviewed?
shouldn't we have reviewed?
shouldn't you have reviewed?
shouldn't they have reviewed? 	shouldn't I have been reviewing?
shouldn't you have been reviewing?
shouldn't he have been reviewing?
shouldn't we have been reviewing?
shouldn't you have been reviewing?
shouldn't they have been reviewing?