English verb conjugation
MAY RETURN

Regular verb: return - returned - returned

Affirmation

Simple form	V-ing form
I may return you may return she may return we may return you may return they may return	I may be returning you may be returning she may be returning we may be returning you may be returning they may be returning
Perfect	V-ing perfect
I may have returned you may have returned she may have returned we may have returned you may have returned they may have returned	I may have been returning you may have been returning she may have been returning we may have been returning you may have been returning they may have been returning

Negation

Simple form	V-ing form
I may not return you may not return she may not return we may not return you may not return they may not return	I may not be returning you may not be returning she may not be returning we may not be returning you may not be returning they may not be returning
Perfect	V-ing perfect
I may not have returned you may not have returned she may not have returned we may not have returned you may not have returned they may not have returned	I may not have been returning you may not have been returning she may not have been returning we may not have been returning you may not have been returning they may not have been returning

Interrogative form

Simple form	V-ing form
may I return? may you return? may she return? may we return? may you return? may they return?	may I be returning? may you be returning? may she be returning? may we be returning? may you be returning? may they be returning?
Perfect	V-ing perfect
may I have returned? may you have returned? may she have returned? may we have returned? may you have returned? may they have returned?	may I have been returning? may you have been returning? may she have been returning? may we have been returning? may you have been returning? may they have been returning?

Interro-negative form

Simple form	V-ing form
may I not return? may you not return? may she not return? may we not return? may you not return? may they not return?	may I not be returning? may you not be returning? may she not be returning? may we not be returning? may you not be returning? may they not be returning?
Perfect	V-ing perfect
may I not have returned? may you not have returned? may she not have returned? may we not have returned? may you not have returned? may they not have returned?	may I not have been returning? may you not have been returning? may she not have been returning? may we not have been returning? may you not have been returning? may they not have been returning?