I may undo you may undo she may undo we may undo you may undo they may undo
Forma con V-ing
I may be undoing you may be undoing she may be undoing we may be undoing you may be undoing they may be undoing
Perfecto
I may have undone you may have undone she may have undone we may have undone you may have undone they may have undone
Perfecto con V-ing
I may have been undoing you may have been undoing she may have been undoing we may have been undoing you may have been undoing they may have been undoing
Negación
Forma simple
I may not undo you may not undo she may not undo we may not undo you may not undo they may not undo
Forma con V-ing
I may not be undoing you may not be undoing she may not be undoing we may not be undoing you may not be undoing they may not be undoing
Perfecto
I may not have undone you may not have undone she may not have undone we may not have undone you may not have undone they may not have undone
Perfecto con V-ing
I may not have been undoing you may not have been undoing she may not have been undoing we may not have been undoing you may not have been undoing they may not have been undoing
Forma interrogativa
Forma simple
may I undo? may you undo? may she undo? may we undo? may you undo? may they undo?
Forma con V-ing
may I be undoing? may you be undoing? may she be undoing? may we be undoing? may you be undoing? may they be undoing?
Perfecto
may I have undone? may you have undone? may she have undone? may we have undone? may you have undone? may they have undone?
Perfecto con V-ing
may I have been undoing? may you have been undoing? may she have been undoing? may we have been undoing? may you have been undoing? may they have been undoing?
Forma interro-negativa
Forma simple
may I not undo? may you not undo? may she not undo? may we not undo? may you not undo? may they not undo?
Forma con V-ing
may I not be undoing? may you not be undoing? may she not be undoing? may we not be undoing? may you not be undoing? may they not be undoing?
Perfecto
may I not have undone? may you not have undone? may she not have undone? may we not have undone? may you not have undone? may they not have undone?
Perfecto con V-ing
may I not have been undoing? may you not have been undoing? may she not have been undoing? may we not have been undoing? may you not have been undoing? may they not have been undoing?