Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I may expand sth you may expand sth he may expand sth we may expand sth you may expand sth they may expand sth
V-ing form
I may be expand sthing you may be expand sthing he may be expand sthing we may be expand sthing you may be expand sthing they may be expand sthing
Perfect
I may have expand sthed you may have expand sthed he may have expand sthed we may have expand sthed you may have expand sthed they may have expand sthed
V-ing perfect
I may have been expand sthing you may have been expand sthing he may have been expand sthing we may have been expand sthing you may have been expand sthing they may have been expand sthing
Negation
Simple form
I may not expand sth you may not expand sth he may not expand sth we may not expand sth you may not expand sth they may not expand sth
V-ing form
I may not be expand sthing you may not be expand sthing he may not be expand sthing we may not be expand sthing you may not be expand sthing they may not be expand sthing
Perfect
I may not have expand sthed you may not have expand sthed he may not have expand sthed we may not have expand sthed you may not have expand sthed they may not have expand sthed
V-ing perfect
I may not have been expand sthing you may not have been expand sthing he may not have been expand sthing we may not have been expand sthing you may not have been expand sthing they may not have been expand sthing
Interrogative form
Simple form
may I expand sth? may you expand sth? may he expand sth? may we expand sth? may you expand sth? may they expand sth?
V-ing form
may I be expand sthing? may you be expand sthing? may he be expand sthing? may we be expand sthing? may you be expand sthing? may they be expand sthing?
Perfect
may I have expand sthed? may you have expand sthed? may he have expand sthed? may we have expand sthed? may you have expand sthed? may they have expand sthed?
V-ing perfect
may I have been expand sthing? may you have been expand sthing? may he have been expand sthing? may we have been expand sthing? may you have been expand sthing? may they have been expand sthing?
Interro-negative form
Simple form
may I not expand sth? may you not expand sth? may he not expand sth? may we not expand sth? may you not expand sth? may they not expand sth?
V-ing form
may I not be expand sthing? may you not be expand sthing? may he not be expand sthing? may we not be expand sthing? may you not be expand sthing? may they not be expand sthing?
Perfect
may I not have expand sthed? may you not have expand sthed? may he not have expand sthed? may we not have expand sthed? may you not have expand sthed? may they not have expand sthed?
V-ing perfect
may I not have been expand sthing? may you not have been expand sthing? may he not have been expand sthing? may we not have been expand sthing? may you not have been expand sthing? may they not have been expand sthing?