English verb conjugation
MUST EXPUNGE

Regular verb: expunge - expunged - expunged

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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

Negation

Simple form	V-ing form
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
Perfect	V-ing perfect
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

Interrogative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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?

Interro-negative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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?