I may stumble you may stumble she may stumble we may stumble you may stumble they may stumble
Forma com V-ing
I may be stumbling you may be stumbling she may be stumbling we may be stumbling you may be stumbling they may be stumbling
Perfeito
I may have stumbled you may have stumbled she may have stumbled we may have stumbled you may have stumbled they may have stumbled
Perfeito com V-ing
I may have been stumbling you may have been stumbling she may have been stumbling we may have been stumbling you may have been stumbling they may have been stumbling
Negação
Forma simple
I may not stumble you may not stumble she may not stumble we may not stumble you may not stumble they may not stumble
Forma com V-ing
I may not be stumbling you may not be stumbling she may not be stumbling we may not be stumbling you may not be stumbling they may not be stumbling
Perfeito
I may not have stumbled you may not have stumbled she may not have stumbled we may not have stumbled you may not have stumbled they may not have stumbled
Perfeito com V-ing
I may not have been stumbling you may not have been stumbling she may not have been stumbling we may not have been stumbling you may not have been stumbling they may not have been stumbling
Forma interrogativa
Forma simple
may I stumble? may you stumble? may she stumble? may we stumble? may you stumble? may they stumble?
Forma com V-ing
may I be stumbling? may you be stumbling? may she be stumbling? may we be stumbling? may you be stumbling? may they be stumbling?
Perfeito
may I have stumbled? may you have stumbled? may she have stumbled? may we have stumbled? may you have stumbled? may they have stumbled?
Perfeito com V-ing
may I have been stumbling? may you have been stumbling? may she have been stumbling? may we have been stumbling? may you have been stumbling? may they have been stumbling?
Forma interro-Negação
Forma simple
may I not stumble? may you not stumble? may she not stumble? may we not stumble? may you not stumble? may they not stumble?
Forma com V-ing
may I not be stumbling? may you not be stumbling? may she not be stumbling? may we not be stumbling? may you not be stumbling? may they not be stumbling?
Perfeito
may I not have stumbled? may you not have stumbled? may she not have stumbled? may we not have stumbled? may you not have stumbled? may they not have stumbled?
Perfeito com V-ing
may I not have been stumbling? may you not have been stumbling? may she not have been stumbling? may we not have been stumbling? may you not have been stumbling? may they not have been stumbling?