I may preface you may preface he may preface we may preface you may preface they may preface
Forma con V-ing
I may be prefacing you may be prefacing he may be prefacing we may be prefacing you may be prefacing they may be prefacing
Perfetto
I may have prefaced you may have prefaced he may have prefaced we may have prefaced you may have prefaced they may have prefaced
Perfetto con V-ing
I may have been prefacing you may have been prefacing he may have been prefacing we may have been prefacing you may have been prefacing they may have been prefacing
Negazione
Forma semplice
I may not preface you may not preface he may not preface we may not preface you may not preface they may not preface
Forma con V-ing
I may not be prefacing you may not be prefacing he may not be prefacing we may not be prefacing you may not be prefacing they may not be prefacing
Perfetto
I may not have prefaced you may not have prefaced he may not have prefaced we may not have prefaced you may not have prefaced they may not have prefaced
Perfetto con V-ing
I may not have been prefacing you may not have been prefacing he may not have been prefacing we may not have been prefacing you may not have been prefacing they may not have been prefacing
Forma interrogativa
Forma semplice
may I preface? may you preface? may he preface? may we preface? may you preface? may they preface?
Forma con V-ing
may I be prefacing? may you be prefacing? may he be prefacing? may we be prefacing? may you be prefacing? may they be prefacing?
Perfetto
may I have prefaced? may you have prefaced? may he have prefaced? may we have prefaced? may you have prefaced? may they have prefaced?
Perfetto con V-ing
may I have been prefacing? may you have been prefacing? may he have been prefacing? may we have been prefacing? may you have been prefacing? may they have been prefacing?
Forma interro-negativa
Forma semplice
may I not preface? may you not preface? may he not preface? may we not preface? may you not preface? may they not preface?
Forma con V-ing
may I not be prefacing? may you not be prefacing? may he not be prefacing? may we not be prefacing? may you not be prefacing? may they not be prefacing?
Perfetto
may I not have prefaced? may you not have prefaced? may he not have prefaced? may we not have prefaced? may you not have prefaced? may they not have prefaced?
Perfetto con V-ing
may I not have been prefacing? may you not have been prefacing? may he not have been prefacing? may we not have been prefacing? may you not have been prefacing? may they not have been prefacing?