English verb conjugation
SHOULD LEAVE

Irregular verb: leave - left - left

Affirmation

Simple form	V-ing form
I'd leave you'd leave he'd leave we'd leave you'd leave they'd leave	I'd be leaving you'd be leaving he'd be leaving we'd be leaving you'd be leaving they'd be leaving
Perfect	V-ing perfect
I should've left you should've left he should've left we should've left you should've left they should've left	I should've been leaving you should've been leaving he should've been leaving we should've been leaving you should've been leaving they should've been leaving

Negation

Simple form	V-ing form
I shouldn't leave you shouldn't leave he shouldn't leave we shouldn't leave you shouldn't leave they shouldn't leave	I shouldn't be leaving you shouldn't be leaving he shouldn't be leaving we shouldn't be leaving you shouldn't be leaving they shouldn't be leaving
Perfect	V-ing perfect
I shouldn't have left you shouldn't have left he shouldn't have left we shouldn't have left you shouldn't have left they shouldn't have left	I shouldn't have been leaving you shouldn't have been leaving he shouldn't have been leaving we shouldn't have been leaving you shouldn't have been leaving they shouldn't have been leaving

Interrogative form

Simple form	V-ing form
should I leave? should you leave? should he leave? should we leave? should you leave? should they leave?	should I be leaving? should you be leaving? should he be leaving? should we be leaving? should you be leaving? should they be leaving?
Perfect	V-ing perfect
should I have left? should you have left? should he have left? should we have left? should you have left? should they have left?	should I have been leaving? should you have been leaving? should he have been leaving? should we have been leaving? should you have been leaving? should they have been leaving?

Interro-negative form

Simple form	V-ing form
shouldn't I leave? shouldn't you leave? shouldn't he leave? shouldn't we leave? shouldn't you leave? shouldn't they leave?	shouldn't I be leaving? shouldn't you be leaving? shouldn't he be leaving? shouldn't we be leaving? shouldn't you be leaving? shouldn't they be leaving?
Perfect	V-ing perfect
shouldn't I have left? shouldn't you have left? shouldn't he have left? shouldn't we have left? shouldn't you have left? shouldn't they have left?	shouldn't I have been leaving? shouldn't you have been leaving? shouldn't he have been leaving? shouldn't we have been leaving? shouldn't you have been leaving? shouldn't they have been leaving?