I may change you may change he may change we may change you may change they may change
Forma con V-ing
I may be changing you may be changing he may be changing we may be changing you may be changing they may be changing
Perfecto
I may have changed you may have changed he may have changed we may have changed you may have changed they may have changed
Perfecto con V-ing
I may have been changing you may have been changing he may have been changing we may have been changing you may have been changing they may have been changing
Negación
Forma simple
I may not change you may not change he may not change we may not change you may not change they may not change
Forma con V-ing
I may not be changing you may not be changing he may not be changing we may not be changing you may not be changing they may not be changing
Perfecto
I may not have changed you may not have changed he may not have changed we may not have changed you may not have changed they may not have changed
Perfecto con V-ing
I may not have been changing you may not have been changing he may not have been changing we may not have been changing you may not have been changing they may not have been changing
Forma interrogativa
Forma simple
may I change? may you change? may he change? may we change? may you change? may they change?
Forma con V-ing
may I be changing? may you be changing? may he be changing? may we be changing? may you be changing? may they be changing?
Perfecto
may I have changed? may you have changed? may he have changed? may we have changed? may you have changed? may they have changed?
Perfecto con V-ing
may I have been changing? may you have been changing? may he have been changing? may we have been changing? may you have been changing? may they have been changing?
Forma interro-negativa
Forma simple
may I not change? may you not change? may he not change? may we not change? may you not change? may they not change?
Forma con V-ing
may I not be changing? may you not be changing? may he not be changing? may we not be changing? may you not be changing? may they not be changing?
Perfecto
may I not have changed? may you not have changed? may he not have changed? may we not have changed? may you not have changed? may they not have changed?
Perfecto con V-ing
may I not have been changing? may you not have been changing? may he not have been changing? may we not have been changing? may you not have been changing? may they not have been changing?