English verb conjugation
CAN LEVY

Regular verb: levy - levied - levied

Affirmation

Simple form	V-ing form
I can levy you can levy she can levy we can levy you can levy they can levy	I can be levying you can be levying she can be levying we can be levying you can be levying they can be levying
Perfect	V-ing perfect
I can have levied you can have levied she can have levied we can have levied you can have levied they can have levied	I can have been levying you can have been levying she can have been levying we can have been levying you can have been levying they can have been levying

Negation

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

Interrogative form

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

Interro-negative form

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