I may purge you may purge she may purge we may purge you may purge they may purge
V-ing form
I may be purging you may be purging she may be purging we may be purging you may be purging they may be purging
Perfect
I may have purged you may have purged she may have purged we may have purged you may have purged they may have purged
V-ing perfect
I may have been purging you may have been purging she may have been purging we may have been purging you may have been purging they may have been purging
Negation
Simple form
I may not purge you may not purge she may not purge we may not purge you may not purge they may not purge
V-ing form
I may not be purging you may not be purging she may not be purging we may not be purging you may not be purging they may not be purging
Perfect
I may not have purged you may not have purged she may not have purged we may not have purged you may not have purged they may not have purged
V-ing perfect
I may not have been purging you may not have been purging she may not have been purging we may not have been purging you may not have been purging they may not have been purging
Interrogative form
Simple form
may I purge? may you purge? may she purge? may we purge? may you purge? may they purge?
V-ing form
may I be purging? may you be purging? may she be purging? may we be purging? may you be purging? may they be purging?
Perfect
may I have purged? may you have purged? may she have purged? may we have purged? may you have purged? may they have purged?
V-ing perfect
may I have been purging? may you have been purging? may she have been purging? may we have been purging? may you have been purging? may they have been purging?
Interro-negative form
Simple form
may I not purge? may you not purge? may she not purge? may we not purge? may you not purge? may they not purge?
V-ing form
may I not be purging? may you not be purging? may she not be purging? may we not be purging? may you not be purging? may they not be purging?
Perfect
may I not have purged? may you not have purged? may she not have purged? may we not have purged? may you not have purged? may they not have purged?
V-ing perfect
may I not have been purging? may you not have been purging? may she not have been purging? may we not have been purging? may you not have been purging? may they not have been purging?