must purge
Verbe régulier : purge - purged- purged
Traduction française : purger - débarrasser 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must purge
you must purge
he must purge
we must purge
you must purge
they must purge 	I must be purging
you must be purging
he must be purging
we must be purging
you must be purging
they must be purging	I must have purged
you must have purged
he must have purged
we must have purged
you must have purged
they must have purged	I must have been purging
you must have been purging
he must have been purging
we must have been purging
you must have been purging
they must have been purging	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not purge
you must not purge
he must not purge
we must not purge
you must not purge
they must not purge 	I must not be purging
you must not be purging
he must not be purging
we must not be purging
you must not be purging
they must not be purging	I must not have purged
you must not have purged
he must not have purged
we must not have purged
you must not have purged
they must not have purged	I must not have been purging
you must not have been purging
he must not have been purging
we must not have been purging
you must not have been purging
they must not have been purging	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I purge?
must you purge?
must he purge?
must we purge?
must you purge?
must they purge? 	must I be purging?
must you be purging?
must he be purging?
must we be purging?
must you be purging?
must they be purging? 	must I have purged?
must you have purged?
must he have purged?
must we have purged?
must you have purged?
must they have purged? 	must I have been purging?
must you have been purging?
must he have been purging?
must we have been purging?
must you have been purging?
must they have been purging? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not purge?
must you not purge?
must he not purge?
must we not purge?
must you not purge?
must they not purge? 	must I not be purging?
must you not be purging?
must he not be purging?
must we not be purging?
must you not be purging?
must they not be purging? 	must I not have purged?
must you not have purged?
must he not have purged?
must we not have purged?
must you not have purged?
must they not have purged? 	must I not have been purging?
must you not have been purging?
must he not have been purging?
must we not have been purging?
must you not have been purging?
must they not have been purging?