I may author you may author he may author we may author you may author they may author
Forma con V-ing
I may be authoring you may be authoring he may be authoring we may be authoring you may be authoring they may be authoring
Perfetto
I may have authored you may have authored he may have authored we may have authored you may have authored they may have authored
Perfetto con V-ing
I may have been authoring you may have been authoring he may have been authoring we may have been authoring you may have been authoring they may have been authoring
Negazione
Forma semplice
I may not author you may not author he may not author we may not author you may not author they may not author
Forma con V-ing
I may not be authoring you may not be authoring he may not be authoring we may not be authoring you may not be authoring they may not be authoring
Perfetto
I may not have authored you may not have authored he may not have authored we may not have authored you may not have authored they may not have authored
Perfetto con V-ing
I may not have been authoring you may not have been authoring he may not have been authoring we may not have been authoring you may not have been authoring they may not have been authoring
Forma interrogativa
Forma semplice
may I author? may you author? may he author? may we author? may you author? may they author?
Forma con V-ing
may I be authoring? may you be authoring? may he be authoring? may we be authoring? may you be authoring? may they be authoring?
Perfetto
may I have authored? may you have authored? may he have authored? may we have authored? may you have authored? may they have authored?
Perfetto con V-ing
may I have been authoring? may you have been authoring? may he have been authoring? may we have been authoring? may you have been authoring? may they have been authoring?
Forma interro-negativa
Forma semplice
may I not author? may you not author? may he not author? may we not author? may you not author? may they not author?
Forma con V-ing
may I not be authoring? may you not be authoring? may he not be authoring? may we not be authoring? may you not be authoring? may they not be authoring?
Perfetto
may I not have authored? may you not have authored? may he not have authored? may we not have authored? may you not have authored? may they not have authored?
Perfetto con V-ing
may I not have been authoring? may you not have been authoring? may he not have been authoring? may we not have been authoring? may you not have been authoring? may they not have been authoring?