I may update you may update she may update we may update you may update they may update
V-ing form
I may be updating you may be updating she may be updating we may be updating you may be updating they may be updating
Perfect
I may have updated you may have updated she may have updated we may have updated you may have updated they may have updated
V-ing perfect
I may have been updating you may have been updating she may have been updating we may have been updating you may have been updating they may have been updating
Negation
Simple form
I may not update you may not update she may not update we may not update you may not update they may not update
V-ing form
I may not be updating you may not be updating she may not be updating we may not be updating you may not be updating they may not be updating
Perfect
I may not have updated you may not have updated she may not have updated we may not have updated you may not have updated they may not have updated
V-ing perfect
I may not have been updating you may not have been updating she may not have been updating we may not have been updating you may not have been updating they may not have been updating
Interrogative form
Simple form
may I update? may you update? may she update? may we update? may you update? may they update?
V-ing form
may I be updating? may you be updating? may she be updating? may we be updating? may you be updating? may they be updating?
Perfect
may I have updated? may you have updated? may she have updated? may we have updated? may you have updated? may they have updated?
V-ing perfect
may I have been updating? may you have been updating? may she have been updating? may we have been updating? may you have been updating? may they have been updating?
Interro-negative form
Simple form
may I not update? may you not update? may she not update? may we not update? may you not update? may they not update?
V-ing form
may I not be updating? may you not be updating? may she not be updating? may we not be updating? may you not be updating? may they not be updating?
Perfect
may I not have updated? may you not have updated? may she not have updated? may we not have updated? may you not have updated? may they not have updated?
V-ing perfect
may I not have been updating? may you not have been updating? may she not have been updating? may we not have been updating? may you not have been updating? may they not have been updating?