English verb conjugation
SHOULD CURTSEY

Regular verb: curtsey - curtseyed - curtseyed

Affirmation

Simple form	V-ing form
I'd curtsey you'd curtsey he'd curtsey we'd curtsey you'd curtsey they'd curtsey	I'd be curtseying you'd be curtseying he'd be curtseying we'd be curtseying you'd be curtseying they'd be curtseying
Perfect	V-ing perfect
I should've curtseyed you should've curtseyed he should've curtseyed we should've curtseyed you should've curtseyed they should've curtseyed	I should've been curtseying you should've been curtseying he should've been curtseying we should've been curtseying you should've been curtseying they should've been curtseying

Negation

Simple form	V-ing form
I shouldn't curtsey you shouldn't curtsey he shouldn't curtsey we shouldn't curtsey you shouldn't curtsey they shouldn't curtsey	I shouldn't be curtseying you shouldn't be curtseying he shouldn't be curtseying we shouldn't be curtseying you shouldn't be curtseying they shouldn't be curtseying
Perfect	V-ing perfect
I shouldn't have curtseyed you shouldn't have curtseyed he shouldn't have curtseyed we shouldn't have curtseyed you shouldn't have curtseyed they shouldn't have curtseyed	I shouldn't have been curtseying you shouldn't have been curtseying he shouldn't have been curtseying we shouldn't have been curtseying you shouldn't have been curtseying they shouldn't have been curtseying

Interrogative form

Simple form	V-ing form
should I curtsey? should you curtsey? should he curtsey? should we curtsey? should you curtsey? should they curtsey?	should I be curtseying? should you be curtseying? should he be curtseying? should we be curtseying? should you be curtseying? should they be curtseying?
Perfect	V-ing perfect
should I have curtseyed? should you have curtseyed? should he have curtseyed? should we have curtseyed? should you have curtseyed? should they have curtseyed?	should I have been curtseying? should you have been curtseying? should he have been curtseying? should we have been curtseying? should you have been curtseying? should they have been curtseying?

Interro-negative form

Simple form	V-ing form
shouldn't I curtsey? shouldn't you curtsey? shouldn't he curtsey? shouldn't we curtsey? shouldn't you curtsey? shouldn't they curtsey?	shouldn't I be curtseying? shouldn't you be curtseying? shouldn't he be curtseying? shouldn't we be curtseying? shouldn't you be curtseying? shouldn't they be curtseying?
Perfect	V-ing perfect
shouldn't I have curtseyed? shouldn't you have curtseyed? shouldn't he have curtseyed? shouldn't we have curtseyed? shouldn't you have curtseyed? shouldn't they have curtseyed?	shouldn't I have been curtseying? shouldn't you have been curtseying? shouldn't he have been curtseying? shouldn't we have been curtseying? shouldn't you have been curtseying? shouldn't they have been curtseying?