English verb conjugation
MAY INSERT

Regular verb: insert - inserted - inserted

Affirmation

Simple form	V-ing form
I may insert you may insert he may insert we may insert you may insert they may insert	I may be inserting you may be inserting he may be inserting we may be inserting you may be inserting they may be inserting
Perfect	V-ing perfect
I may have inserted you may have inserted he may have inserted we may have inserted you may have inserted they may have inserted	I may have been inserting you may have been inserting he may have been inserting we may have been inserting you may have been inserting they may have been inserting

Negation

Simple form	V-ing form
I may not insert you may not insert he may not insert we may not insert you may not insert they may not insert	I may not be inserting you may not be inserting he may not be inserting we may not be inserting you may not be inserting they may not be inserting
Perfect	V-ing perfect
I may not have inserted you may not have inserted he may not have inserted we may not have inserted you may not have inserted they may not have inserted	I may not have been inserting you may not have been inserting he 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	V-ing form
may I insert? may you insert? may he insert? may we insert? may you insert? may they insert?	may I be inserting? may you be inserting? may he be inserting? may we be inserting? may you be inserting? may they be inserting?
Perfect	V-ing perfect
may I have inserted? may you have inserted? may he have inserted? may we have inserted? may you have inserted? may they have inserted?	may I have been inserting? may you have been inserting? may he have been inserting? may we have been inserting? may you have been inserting? may they have been inserting?

Interro-negative form

Simple form	V-ing form
may I not insert? may you not insert? may he not insert? may we not insert? may you not insert? may they not insert?	may I not be inserting? may you not be inserting? may he not be inserting? may we not be inserting? may you not be inserting? may they not be inserting?
Perfect	V-ing perfect
may I not have inserted? may you not have inserted? may he not have inserted? may we not have inserted? may you not have inserted? may they not have inserted?	may I not have been inserting? may you not have been inserting? may he not have been inserting? may we not have been inserting? may you not have been inserting? may they not have been inserting?