must enslave
Verbo regular: enslave - enslaved- enslaved

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must enslave
you must enslave
he must enslave
we must enslave
you must enslave
they must enslave 	I must be enslaving
you must be enslaving
he must be enslaving
we must be enslaving
you must be enslaving
they must be enslaving	I must have enslaved
you must have enslaved
he must have enslaved
we must have enslaved
you must have enslaved
they must have enslaved	I must have been enslaving
you must have been enslaving
he must have been enslaving
we must have been enslaving
you must have been enslaving
they must have been enslaving	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not enslave
you must not enslave
he must not enslave
we must not enslave
you must not enslave
they must not enslave 	I must not be enslaving
you must not be enslaving
he must not be enslaving
we must not be enslaving
you must not be enslaving
they must not be enslaving	I must not have enslaved
you must not have enslaved
he must not have enslaved
we must not have enslaved
you must not have enslaved
they must not have enslaved	I must not have been enslaving
you must not have been enslaving
he must not have been enslaving
we must not have been enslaving
you must not have been enslaving
they must not have been enslaving	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I enslave?
must you enslave?
must he enslave?
must we enslave?
must you enslave?
must they enslave? 	must I be enslaving?
must you be enslaving?
must he be enslaving?
must we be enslaving?
must you be enslaving?
must they be enslaving? 	must I have enslaved?
must you have enslaved?
must he have enslaved?
must we have enslaved?
must you have enslaved?
must they have enslaved? 	must I have been enslaving?
must you have been enslaving?
must he have been enslaving?
must we have been enslaving?
must you have been enslaving?
must they have been enslaving? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not enslave?
must you not enslave?
must he not enslave?
must we not enslave?
must you not enslave?
must they not enslave? 	must I not be enslaving?
must you not be enslaving?
must he not be enslaving?
must we not be enslaving?
must you not be enslaving?
must they not be enslaving? 	must I not have enslaved?
must you not have enslaved?
must he not have enslaved?
must we not have enslaved?
must you not have enslaved?
must they not have enslaved? 	must I not have been enslaving?
must you not have been enslaving?
must he not have been enslaving?
must we not have been enslaving?
must you not have been enslaving?
must they not have been enslaving?