I may question you may question she may question we may question you may question they may question
Forma com V-ing
I may be questioning you may be questioning she may be questioning we may be questioning you may be questioning they may be questioning
Perfeito
I may have questioned you may have questioned she may have questioned we may have questioned you may have questioned they may have questioned
Perfeito com V-ing
I may have been questioning you may have been questioning she may have been questioning we may have been questioning you may have been questioning they may have been questioning
Negação
Forma simple
I may not question you may not question she may not question we may not question you may not question they may not question
Forma com V-ing
I may not be questioning you may not be questioning she may not be questioning we may not be questioning you may not be questioning they may not be questioning
Perfeito
I may not have questioned you may not have questioned she may not have questioned we may not have questioned you may not have questioned they may not have questioned
Perfeito com V-ing
I may not have been questioning you may not have been questioning she may not have been questioning we may not have been questioning you may not have been questioning they may not have been questioning
Forma interrogativa
Forma simple
may I question? may you question? may she question? may we question? may you question? may they question?
Forma com V-ing
may I be questioning? may you be questioning? may she be questioning? may we be questioning? may you be questioning? may they be questioning?
Perfeito
may I have questioned? may you have questioned? may she have questioned? may we have questioned? may you have questioned? may they have questioned?
Perfeito com V-ing
may I have been questioning? may you have been questioning? may she have been questioning? may we have been questioning? may you have been questioning? may they have been questioning?
Forma interro-Negação
Forma simple
may I not question? may you not question? may she not question? may we not question? may you not question? may they not question?
Forma com V-ing
may I not be questioning? may you not be questioning? may she not be questioning? may we not be questioning? may you not be questioning? may they not be questioning?
Perfeito
may I not have questioned? may you not have questioned? may she not have questioned? may we not have questioned? may you not have questioned? may they not have questioned?
Perfeito com V-ing
may I not have been questioning? may you not have been questioning? may she not have been questioning? may we not have been questioning? may you not have been questioning? may they not have been questioning?