English verb conjugation
MAY EXPAND

Regular verb: expand - expanded - expanded

Affirmation

Simple form	V-ing form
I may expand you may expand he may expand we may expand you may expand they may expand	I may be expanding you may be expanding he may be expanding we may be expanding you may be expanding they may be expanding
Perfect	V-ing perfect
I may have expanded you may have expanded he may have expanded we may have expanded you may have expanded they may have expanded	I may have been expanding you may have been expanding he may have been expanding we may have been expanding you may have been expanding they may have been expanding

Negation

Simple form	V-ing form
I may not expand you may not expand he may not expand we may not expand you may not expand they may not expand	I may not be expanding you may not be expanding he may not be expanding we may not be expanding you may not be expanding they may not be expanding
Perfect	V-ing perfect
I may not have expanded you may not have expanded he may not have expanded we may not have expanded you may not have expanded they may not have expanded	I may not have been expanding you may not have been expanding he may not have been expanding we may not have been expanding you may not have been expanding they may not have been expanding

Interrogative form

Simple form	V-ing form
may I expand? may you expand? may he expand? may we expand? may you expand? may they expand?	may I be expanding? may you be expanding? may he be expanding? may we be expanding? may you be expanding? may they be expanding?
Perfect	V-ing perfect
may I have expanded? may you have expanded? may he have expanded? may we have expanded? may you have expanded? may they have expanded?	may I have been expanding? may you have been expanding? may he have been expanding? may we have been expanding? may you have been expanding? may they have been expanding?

Interro-negative form

Simple form	V-ing form
may I not expand? may you not expand? may he not expand? may we not expand? may you not expand? may they not expand?	may I not be expanding? may you not be expanding? may he not be expanding? may we not be expanding? may you not be expanding? may they not be expanding?
Perfect	V-ing perfect
may I not have expanded? may you not have expanded? may he not have expanded? may we not have expanded? may you not have expanded? may they not have expanded?	may I not have been expanding? may you not have been expanding? may he not have been expanding? may we not have been expanding? may you not have been expanding? may they not have been expanding?