should grey
Verbo regular: grey - greyed- greyed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd grey
you'd grey
he'd grey
we'd grey
you'd grey
they'd grey 	I'd be greying
you'd be greying
he'd be greying
we'd be greying
you'd be greying
they'd be greying	I should've greyed
you should've greyed
he should've greyed
we should've greyed
you should've greyed
they should've greyed	I should've been greying
you should've been greying
he should've been greying
we should've been greying
you should've been greying
they should've been greying	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't grey
you shouldn't grey
he shouldn't grey
we shouldn't grey
you shouldn't grey
they shouldn't grey 	I shouldn't be greying
you shouldn't be greying
he shouldn't be greying
we shouldn't be greying
you shouldn't be greying
they shouldn't be greying	I shouldn't have greyed
you shouldn't have greyed
he shouldn't have greyed
we shouldn't have greyed
you shouldn't have greyed
they shouldn't have greyed	I shouldn't have been greying
you shouldn't have been greying
he shouldn't have been greying
we shouldn't have been greying
you shouldn't have been greying
they shouldn't have been greying	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I grey?
should you grey?
should he grey?
should we grey?
should you grey?
should they grey? 	should I be greying?
should you be greying?
should he be greying?
should we be greying?
should you be greying?
should they be greying? 	should I have greyed?
should you have greyed?
should he have greyed?
should we have greyed?
should you have greyed?
should they have greyed? 	should I have been greying?
should you have been greying?
should he have been greying?
should we have been greying?
should you have been greying?
should they have been greying? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I grey?
shouldn't you grey?
shouldn't he grey?
shouldn't we grey?
shouldn't you grey?
shouldn't they grey? 	shouldn't I be greying?
shouldn't you be greying?
shouldn't he be greying?
shouldn't we be greying?
shouldn't you be greying?
shouldn't they be greying? 	shouldn't I have greyed?
shouldn't you have greyed?
shouldn't he have greyed?
shouldn't we have greyed?
shouldn't you have greyed?
shouldn't they have greyed? 	shouldn't I have been greying?
shouldn't you have been greying?
shouldn't he have been greying?
shouldn't we have been greying?
shouldn't you have been greying?
shouldn't they have been greying?