must levy
Verbo regular: levy - levied- levied

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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	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	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not levy
you must not levy
he must not levy
we must not levy
you must not levy
they must not levy 	I must not be levying
you must not be levying
he must not be levying
we must not be levying
you must not be levying
they must not be levying	I must not have levied
you must not have levied
he must not have levied
we must not have levied
you must not have levied
they must not have levied	I must not have been levying
you must not have been levying
he must not have been levying
we must not have been levying
you must not have been levying
they must not have been levying	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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? 	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? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not levy?
must you not levy?
must he not levy?
must we not levy?
must you not levy?
must they not levy? 	must I not be levying?
must you not be levying?
must he not be levying?
must we not be levying?
must you not be levying?
must they not be levying? 	must I not have levied?
must you not have levied?
must he not have levied?
must we not have levied?
must you not have levied?
must they not have levied? 	must I not have been levying?
must you not have been levying?
must he not have been levying?
must we not have been levying?
must you not have been levying?
must they not have been levying?