I may regress you may regress he may regress we may regress you may regress they may regress
Forma com V-ing
I may be regressing you may be regressing he may be regressing we may be regressing you may be regressing they may be regressing
Perfeito
I may have regressed you may have regressed he may have regressed we may have regressed you may have regressed they may have regressed
Perfeito com V-ing
I may have been regressing you may have been regressing he may have been regressing we may have been regressing you may have been regressing they may have been regressing
Negação
Forma simple
I may not regress you may not regress he may not regress we may not regress you may not regress they may not regress
Forma com V-ing
I may not be regressing you may not be regressing he may not be regressing we may not be regressing you may not be regressing they may not be regressing
Perfeito
I may not have regressed you may not have regressed he may not have regressed we may not have regressed you may not have regressed they may not have regressed
Perfeito com V-ing
I may not have been regressing you may not have been regressing he may not have been regressing we may not have been regressing you may not have been regressing they may not have been regressing
Forma interrogativa
Forma simple
may I regress? may you regress? may he regress? may we regress? may you regress? may they regress?
Forma com V-ing
may I be regressing? may you be regressing? may he be regressing? may we be regressing? may you be regressing? may they be regressing?
Perfeito
may I have regressed? may you have regressed? may he have regressed? may we have regressed? may you have regressed? may they have regressed?
Perfeito com V-ing
may I have been regressing? may you have been regressing? may he have been regressing? may we have been regressing? may you have been regressing? may they have been regressing?
Forma interro-Negação
Forma simple
may I not regress? may you not regress? may he not regress? may we not regress? may you not regress? may they not regress?
Forma com V-ing
may I not be regressing? may you not be regressing? may he not be regressing? may we not be regressing? may you not be regressing? may they not be regressing?
Perfeito
may I not have regressed? may you not have regressed? may he not have regressed? may we not have regressed? may you not have regressed? may they not have regressed?
Perfeito com V-ing
may I not have been regressing? may you not have been regressing? may he not have been regressing? may we not have been regressing? may you not have been regressing? may they not have been regressing?