I may insert you may insert she may insert we may insert you may insert they may insert
V-ing form
I may be inserting you may be inserting she may be inserting we may be inserting you may be inserting they may be inserting
Perfect
I may have inserted you may have inserted she may have inserted we may have inserted you may have inserted they may have inserted
V-ing perfect
I may have been inserting you may have been inserting she may have been inserting we may have been inserting you may have been inserting they may have been inserting
Negation
Simple form
I may not insert you may not insert she may not insert we may not insert you may not insert they may not insert
V-ing form
I may not be inserting you may not be inserting she may not be inserting we may not be inserting you may not be inserting they may not be inserting
Perfect
I may not have inserted you may not have inserted she may not have inserted we may not have inserted you may not have inserted they may not have inserted
V-ing perfect
I may not have been inserting you may not have been inserting she may not have been inserting we may not have been inserting you may not have been inserting they may not have been inserting
Interrogative form
Simple form
may I insert? may you insert? may she insert? may we insert? may you insert? may they insert?
V-ing form
may I be inserting? may you be inserting? may she be inserting? may we be inserting? may you be inserting? may they be inserting?
Perfect
may I have inserted? may you have inserted? may she have inserted? may we have inserted? may you have inserted? may they have inserted?
V-ing perfect
may I have been inserting? may you have been inserting? may she have been inserting? may we have been inserting? may you have been inserting? may they have been inserting?
Interro-negative form
Simple form
may I not insert? may you not insert? may she not insert? may we not insert? may you not insert? may they not insert?
V-ing form
may I not be inserting? may you not be inserting? may she not be inserting? may we not be inserting? may you not be inserting? may they not be inserting?
Perfect
may I not have inserted? may you not have inserted? may she not have inserted? may we not have inserted? may you not have inserted? may they not have inserted?
V-ing perfect
may I not have been inserting? may you not have been inserting? may she not have been inserting? may we not have been inserting? may you not have been inserting? may they not have been inserting?