should chase
Verbo regular: chase - chased- chased

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd chase
you'd chase
he'd chase
we'd chase
you'd chase
they'd chase 	I'd be chasing
you'd be chasing
he'd be chasing
we'd be chasing
you'd be chasing
they'd be chasing	I should've chased
you should've chased
he should've chased
we should've chased
you should've chased
they should've chased	I should've been chasing
you should've been chasing
he should've been chasing
we should've been chasing
you should've been chasing
they should've been chasing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't chase
you shouldn't chase
he shouldn't chase
we shouldn't chase
you shouldn't chase
they shouldn't chase 	I shouldn't be chasing
you shouldn't be chasing
he shouldn't be chasing
we shouldn't be chasing
you shouldn't be chasing
they shouldn't be chasing	I shouldn't have chased
you shouldn't have chased
he shouldn't have chased
we shouldn't have chased
you shouldn't have chased
they shouldn't have chased	I shouldn't have been chasing
you shouldn't have been chasing
he shouldn't have been chasing
we shouldn't have been chasing
you shouldn't have been chasing
they shouldn't have been chasing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I chase?
should you chase?
should he chase?
should we chase?
should you chase?
should they chase? 	should I be chasing?
should you be chasing?
should he be chasing?
should we be chasing?
should you be chasing?
should they be chasing? 	should I have chased?
should you have chased?
should he have chased?
should we have chased?
should you have chased?
should they have chased? 	should I have been chasing?
should you have been chasing?
should he have been chasing?
should we have been chasing?
should you have been chasing?
should they have been chasing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I chase?
shouldn't you chase?
shouldn't he chase?
shouldn't we chase?
shouldn't you chase?
shouldn't they chase? 	shouldn't I be chasing?
shouldn't you be chasing?
shouldn't he be chasing?
shouldn't we be chasing?
shouldn't you be chasing?
shouldn't they be chasing? 	shouldn't I have chased?
shouldn't you have chased?
shouldn't he have chased?
shouldn't we have chased?
shouldn't you have chased?
shouldn't they have chased? 	shouldn't I have been chasing?
shouldn't you have been chasing?
shouldn't he have been chasing?
shouldn't we have been chasing?
shouldn't you have been chasing?
shouldn't they have been chasing?