must expunge
Verbo regular: expunge - expunged- expunged

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must expunge
you must expunge
he must expunge
we must expunge
you must expunge
they must expunge 	I must be expunging
you must be expunging
he must be expunging
we must be expunging
you must be expunging
they must be expunging	I must have expunged
you must have expunged
he must have expunged
we must have expunged
you must have expunged
they must have expunged	I must have been expunging
you must have been expunging
he must have been expunging
we must have been expunging
you must have been expunging
they must have been expunging	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not expunge
you must not expunge
he must not expunge
we must not expunge
you must not expunge
they must not expunge 	I must not be expunging
you must not be expunging
he must not be expunging
we must not be expunging
you must not be expunging
they must not be expunging	I must not have expunged
you must not have expunged
he must not have expunged
we must not have expunged
you must not have expunged
they must not have expunged	I must not have been expunging
you must not have been expunging
he must not have been expunging
we must not have been expunging
you must not have been expunging
they must not have been expunging	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I expunge?
must you expunge?
must he expunge?
must we expunge?
must you expunge?
must they expunge? 	must I be expunging?
must you be expunging?
must he be expunging?
must we be expunging?
must you be expunging?
must they be expunging? 	must I have expunged?
must you have expunged?
must he have expunged?
must we have expunged?
must you have expunged?
must they have expunged? 	must I have been expunging?
must you have been expunging?
must he have been expunging?
must we have been expunging?
must you have been expunging?
must they have been expunging? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not expunge?
must you not expunge?
must he not expunge?
must we not expunge?
must you not expunge?
must they not expunge? 	must I not be expunging?
must you not be expunging?
must he not be expunging?
must we not be expunging?
must you not be expunging?
must they not be expunging? 	must I not have expunged?
must you not have expunged?
must he not have expunged?
must we not have expunged?
must you not have expunged?
must they not have expunged? 	must I not have been expunging?
must you not have been expunging?
must he not have been expunging?
must we not have been expunging?
must you not have been expunging?
must they not have been expunging?