I may crust you may crust he may crust we may crust you may crust they may crust
Forma con V-ing
I may be crusting you may be crusting he may be crusting we may be crusting you may be crusting they may be crusting
Perfecto
I may have crusted you may have crusted he may have crusted we may have crusted you may have crusted they may have crusted
Perfecto con V-ing
I may have been crusting you may have been crusting he may have been crusting we may have been crusting you may have been crusting they may have been crusting
Negación
Forma simple
I may not crust you may not crust he may not crust we may not crust you may not crust they may not crust
Forma con V-ing
I may not be crusting you may not be crusting he may not be crusting we may not be crusting you may not be crusting they may not be crusting
Perfecto
I may not have crusted you may not have crusted he may not have crusted we may not have crusted you may not have crusted they may not have crusted
Perfecto con V-ing
I may not have been crusting you may not have been crusting he may not have been crusting we may not have been crusting you may not have been crusting they may not have been crusting
Forma interrogativa
Forma simple
may I crust? may you crust? may he crust? may we crust? may you crust? may they crust?
Forma con V-ing
may I be crusting? may you be crusting? may he be crusting? may we be crusting? may you be crusting? may they be crusting?
Perfecto
may I have crusted? may you have crusted? may he have crusted? may we have crusted? may you have crusted? may they have crusted?
Perfecto con V-ing
may I have been crusting? may you have been crusting? may he have been crusting? may we have been crusting? may you have been crusting? may they have been crusting?
Forma interro-negativa
Forma simple
may I not crust? may you not crust? may he not crust? may we not crust? may you not crust? may they not crust?
Forma con V-ing
may I not be crusting? may you not be crusting? may he not be crusting? may we not be crusting? may you not be crusting? may they not be crusting?
Perfecto
may I not have crusted? may you not have crusted? may he not have crusted? may we not have crusted? may you not have crusted? may they not have crusted?
Perfecto con V-ing
may I not have been crusting? may you not have been crusting? may he not have been crusting? may we not have been crusting? may you not have been crusting? may they not have been crusting?