English verb conjugation
MUST LEVY

Regular verb: levy - levied - levied

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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