English verb conjugation
SHOULD LEVY

Regular verb: levy - levied - levied

Affirmation

Simple form	V-ing form
I'd levy you'd levy he'd levy we'd levy you'd levy they'd levy	I'd be levying you'd be levying he'd be levying we'd be levying you'd be levying they'd be levying
Perfect	V-ing perfect
I should've levied you should've levied he should've levied we should've levied you should've levied they should've levied	I should've been levying you should've been levying he should've been levying we should've been levying you should've been levying they should've been levying

Negation

Simple form	V-ing form
I shouldn't levy you shouldn't levy he shouldn't levy we shouldn't levy you shouldn't levy they shouldn't levy	I shouldn't be levying you shouldn't be levying he shouldn't be levying we shouldn't be levying you shouldn't be levying they shouldn't be levying
Perfect	V-ing perfect
I shouldn't have levied you shouldn't have levied he shouldn't have levied we shouldn't have levied you shouldn't have levied they shouldn't have levied	I shouldn't have been levying you shouldn't have been levying he shouldn't have been levying we shouldn't have been levying you shouldn't have been levying they shouldn't have been levying

Interrogative form

Simple form	V-ing form
should I levy? should you levy? should he levy? should we levy? should you levy? should they levy?	should I be levying? should you be levying? should he be levying? should we be levying? should you be levying? should they be levying?
Perfect	V-ing perfect
should I have levied? should you have levied? should he have levied? should we have levied? should you have levied? should they have levied?	should I have been levying? should you have been levying? should he have been levying? should we have been levying? should you have been levying? should they have been levying?

Interro-negative form

Simple form	V-ing form
shouldn't I levy? shouldn't you levy? shouldn't he levy? shouldn't we levy? shouldn't you levy? shouldn't they levy?	shouldn't I be levying? shouldn't you be levying? shouldn't he be levying? shouldn't we be levying? shouldn't you be levying? shouldn't they be levying?
Perfect	V-ing perfect
shouldn't I have levied? shouldn't you have levied? shouldn't he have levied? shouldn't we have levied? shouldn't you have levied? shouldn't they have levied?	shouldn't I have been levying? shouldn't you have been levying? shouldn't he have been levying? shouldn't we have been levying? shouldn't you have been levying? shouldn't they have been levying?