I may south you may south he may south we may south you may south they may south
Forme en V-ing
I may be southing you may be southing he may be southing we may be southing you may be southing they may be southing
Perfect
I may have southed you may have southed he may have southed we may have southed you may have southed they may have southed
Perfect en V-ing
I may have been southing you may have been southing he may have been southing we may have been southing you may have been southing they may have been southing
Négation
Forme simple
I may not south you may not south he may not south we may not south you may not south they may not south
Forme en V-ing
I may not be southing you may not be southing he may not be southing we may not be southing you may not be southing they may not be southing
Perfect
I may not have southed you may not have southed he may not have southed we may not have southed you may not have southed they may not have southed
Perfect en V-ing
I may not have been southing you may not have been southing he may not have been southing we may not have been southing you may not have been southing they may not have been southing
Forme interrogative
Forme simple
may I south? may you south? may he south? may we south? may you south? may they south?
Forme en V-ing
may I be southing? may you be southing? may he be southing? may we be southing? may you be southing? may they be southing?
Perfect
may I have southed? may you have southed? may he have southed? may we have southed? may you have southed? may they have southed?
Perfect en V-ing
may I have been southing? may you have been southing? may he have been southing? may we have been southing? may you have been southing? may they have been southing?
Forme interro-négative
Forme simple
may I not south? may you not south? may he not south? may we not south? may you not south? may they not south?
Forme en V-ing
may I not be southing? may you not be southing? may he not be southing? may we not be southing? may you not be southing? may they not be southing?
Perfect
may I not have southed? may you not have southed? may he not have southed? may we not have southed? may you not have southed? may they not have southed?
Perfect en V-ing
may I not have been southing? may you not have been southing? may he not have been southing? may we not have been southing? may you not have been southing? may they not have been southing?