I may reface you may reface he may reface we may reface you may reface they may reface
Forma com V-ing
I may be refacing you may be refacing he may be refacing we may be refacing you may be refacing they may be refacing
Perfeito
I may have refaced you may have refaced he may have refaced we may have refaced you may have refaced they may have refaced
Perfeito com V-ing
I may have been refacing you may have been refacing he may have been refacing we may have been refacing you may have been refacing they may have been refacing
Negação
Forma simple
I may not reface you may not reface he may not reface we may not reface you may not reface they may not reface
Forma com V-ing
I may not be refacing you may not be refacing he may not be refacing we may not be refacing you may not be refacing they may not be refacing
Perfeito
I may not have refaced you may not have refaced he may not have refaced we may not have refaced you may not have refaced they may not have refaced
Perfeito com V-ing
I may not have been refacing you may not have been refacing he may not have been refacing we may not have been refacing you may not have been refacing they may not have been refacing
Forma interrogativa
Forma simple
may I reface? may you reface? may he reface? may we reface? may you reface? may they reface?
Forma com V-ing
may I be refacing? may you be refacing? may he be refacing? may we be refacing? may you be refacing? may they be refacing?
Perfeito
may I have refaced? may you have refaced? may he have refaced? may we have refaced? may you have refaced? may they have refaced?
Perfeito com V-ing
may I have been refacing? may you have been refacing? may he have been refacing? may we have been refacing? may you have been refacing? may they have been refacing?
Forma interro-Negação
Forma simple
may I not reface? may you not reface? may he not reface? may we not reface? may you not reface? may they not reface?
Forma com V-ing
may I not be refacing? may you not be refacing? may he not be refacing? may we not be refacing? may you not be refacing? may they not be refacing?
Perfeito
may I not have refaced? may you not have refaced? may he not have refaced? may we not have refaced? may you not have refaced? may they not have refaced?
Perfeito com V-ing
may I not have been refacing? may you not have been refacing? may he not have been refacing? may we not have been refacing? may you not have been refacing? may they not have been refacing?