Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I may change change you may change change she may change change we may change change you may change change they may change change
V-ing form
I may be change changing you may be change changing she may be change changing we may be change changing you may be change changing they may be change changing
Perfect
I may have change changed you may have change changed she may have change changed we may have change changed you may have change changed they may have change changed
V-ing perfect
I may have been change changing you may have been change changing she may have been change changing we may have been change changing you may have been change changing they may have been change changing
Negation
Simple form
I may not change change you may not change change she may not change change we may not change change you may not change change they may not change change
V-ing form
I may not be change changing you may not be change changing she may not be change changing we may not be change changing you may not be change changing they may not be change changing
Perfect
I may not have change changed you may not have change changed she may not have change changed we may not have change changed you may not have change changed they may not have change changed
V-ing perfect
I may not have been change changing you may not have been change changing she may not have been change changing we may not have been change changing you may not have been change changing they may not have been change changing
Interrogative form
Simple form
may I change change? may you change change? may she change change? may we change change? may you change change? may they change change?
V-ing form
may I be change changing? may you be change changing? may she be change changing? may we be change changing? may you be change changing? may they be change changing?
Perfect
may I have change changed? may you have change changed? may she have change changed? may we have change changed? may you have change changed? may they have change changed?
V-ing perfect
may I have been change changing? may you have been change changing? may she have been change changing? may we have been change changing? may you have been change changing? may they have been change changing?
Interro-negative form
Simple form
may I not change change? may you not change change? may she not change change? may we not change change? may you not change change? may they not change change?
V-ing form
may I not be change changing? may you not be change changing? may she not be change changing? may we not be change changing? may you not be change changing? may they not be change changing?
Perfect
may I not have change changed? may you not have change changed? may she not have change changed? may we not have change changed? may you not have change changed? may they not have change changed?
V-ing perfect
may I not have been change changing? may you not have been change changing? may she not have been change changing? may we not have been change changing? may you not have been change changing? may they not have been change changing?