English verb conjugation
SHOULD GREY

Regular verb: grey - greyed - greyed

Affirmation

Simple form	V-ing form
I'd grey you'd grey she'd grey we'd grey you'd grey they'd grey	I'd be greying you'd be greying she'd be greying we'd be greying you'd be greying they'd be greying
Perfect	V-ing perfect
I should've greyed you should've greyed she 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 she should've been greying we should've been greying you should've been greying they should've been greying

Negation

Simple form	V-ing form
I shouldn't grey you shouldn't grey she 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 she shouldn't be greying we shouldn't be greying you shouldn't be greying they shouldn't be greying
Perfect	V-ing perfect
I shouldn't have greyed you shouldn't have greyed she 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 she shouldn't have been greying we shouldn't have been greying you shouldn't have been greying they shouldn't have been greying

Interrogative form

Simple form	V-ing form
should I grey? should you grey? should she grey? should we grey? should you grey? should they grey?	should I be greying? should you be greying? should she be greying? should we be greying? should you be greying? should they be greying?
Perfect	V-ing perfect
should I have greyed? should you have greyed? should she 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 she have been greying? should we have been greying? should you have been greying? should they have been greying?

Interro-negative form

Simple form	V-ing form
shouldn't I grey? shouldn't you grey? shouldn't she 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 she be greying? shouldn't we be greying? shouldn't you be greying? shouldn't they be greying?
Perfect	V-ing perfect
shouldn't I have greyed? shouldn't you have greyed? shouldn't she 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 she have been greying? shouldn't we have been greying? shouldn't you have been greying? shouldn't they have been greying?