I may endow you may endow he may endow we may endow you may endow they may endow
Forme en V-ing
I may be endowing you may be endowing he may be endowing we may be endowing you may be endowing they may be endowing
Perfect
I may have endowed you may have endowed he may have endowed we may have endowed you may have endowed they may have endowed
Perfect en V-ing
I may have been endowing you may have been endowing he may have been endowing we may have been endowing you may have been endowing they may have been endowing
Négation
Forme simple
I mayn't endow you mayn't endow he mayn't endow we mayn't endow you mayn't endow they mayn't endow
Forme en V-ing
I mayn't be endowing you mayn't be endowing he mayn't be endowing we mayn't be endowing you mayn't be endowing they mayn't be endowing
Perfect
I mayn't have endowed you mayn't have endowed he mayn't have endowed we mayn't have endowed you mayn't have endowed they mayn't have endowed
Perfect en V-ing
I mayn't have been endowing you mayn't have been endowing he mayn't have been endowing we mayn't have been endowing you mayn't have been endowing they mayn't have been endowing
Forme interrogative
Forme simple
may I endow? may you endow? may he endow? may we endow? may you endow? may they endow?
Forme en V-ing
may I be endowing? may you be endowing? may he be endowing? may we be endowing? may you be endowing? may they be endowing?
Perfect
may I have endowed? may you have endowed? may he have endowed? may we have endowed? may you have endowed? may they have endowed?
Perfect en V-ing
may I have been endowing? may you have been endowing? may he have been endowing? may we have been endowing? may you have been endowing? may they have been endowing?
Forme interro-négative
Forme simple
mayn't I endow? mayn't you endow? mayn't he endow? mayn't we endow? mayn't you endow? mayn't they endow?
Forme en V-ing
mayn't I be endowing? mayn't you be endowing? mayn't he be endowing? mayn't we be endowing? mayn't you be endowing? mayn't they be endowing?
Perfect
mayn't I have endowed? mayn't you have endowed? mayn't he have endowed? mayn't we have endowed? mayn't you have endowed? mayn't they have endowed?
Perfect en V-ing
mayn't I have been endowing? mayn't you have been endowing? mayn't he have been endowing? mayn't we have been endowing? mayn't you have been endowing? mayn't they have been endowing?