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 mustn't expunge you mustn't expunge he mustn't expunge we mustn't expunge you mustn't expunge they mustn't expunge	I mustn't be expunging you mustn't be expunging he mustn't be expunging we mustn't be expunging you mustn't be expunging they mustn't be expunging
Perfect	V-ing perfect
I mustn't have expunged you mustn't have expunged he mustn't have expunged we mustn't have expunged you mustn't have expunged they mustn't have expunged	I mustn't have been expunging you mustn't have been expunging he mustn't have been expunging we mustn't have been expunging you mustn't have been expunging they mustn't 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
mustn't I expunge? mustn't you expunge? mustn't he expunge? mustn't we expunge? mustn't you expunge? mustn't they expunge?	mustn't I be expunging? mustn't you be expunging? mustn't he be expunging? mustn't we be expunging? mustn't you be expunging? mustn't they be expunging?
Perfect	V-ing perfect
mustn't I have expunged? mustn't you have expunged? mustn't he have expunged? mustn't we have expunged? mustn't you have expunged? mustn't they have expunged?	mustn't I have been expunging? mustn't you have been expunging? mustn't he have been expunging? mustn't we have been expunging? mustn't you have been expunging? mustn't they have been expunging?