I may confirm you may confirm she may confirm we may confirm you may confirm they may confirm
Forme en V-ing
I may be confirming you may be confirming she may be confirming we may be confirming you may be confirming they may be confirming
Perfect
I may have confirmed you may have confirmed she may have confirmed we may have confirmed you may have confirmed they may have confirmed
Perfect en V-ing
I may have been confirming you may have been confirming she may have been confirming we may have been confirming you may have been confirming they may have been confirming
Négation
Forme simple
I mayn't confirm you mayn't confirm she mayn't confirm we mayn't confirm you mayn't confirm they mayn't confirm
Forme en V-ing
I mayn't be confirming you mayn't be confirming she mayn't be confirming we mayn't be confirming you mayn't be confirming they mayn't be confirming
Perfect
I mayn't have confirmed you mayn't have confirmed she mayn't have confirmed we mayn't have confirmed you mayn't have confirmed they mayn't have confirmed
Perfect en V-ing
I mayn't have been confirming you mayn't have been confirming she mayn't have been confirming we mayn't have been confirming you mayn't have been confirming they mayn't have been confirming
Forme interrogative
Forme simple
may I confirm? may you confirm? may she confirm? may we confirm? may you confirm? may they confirm?
Forme en V-ing
may I be confirming? may you be confirming? may she be confirming? may we be confirming? may you be confirming? may they be confirming?
Perfect
may I have confirmed? may you have confirmed? may she have confirmed? may we have confirmed? may you have confirmed? may they have confirmed?
Perfect en V-ing
may I have been confirming? may you have been confirming? may she have been confirming? may we have been confirming? may you have been confirming? may they have been confirming?
Forme interro-négative
Forme simple
mayn't I confirm? mayn't you confirm? mayn't she confirm? mayn't we confirm? mayn't you confirm? mayn't they confirm?
Forme en V-ing
mayn't I be confirming? mayn't you be confirming? mayn't she be confirming? mayn't we be confirming? mayn't you be confirming? mayn't they be confirming?
Perfect
mayn't I have confirmed? mayn't you have confirmed? mayn't she have confirmed? mayn't we have confirmed? mayn't you have confirmed? mayn't they have confirmed?
Perfect en V-ing
mayn't I have been confirming? mayn't you have been confirming? mayn't she have been confirming? mayn't we have been confirming? mayn't you have been confirming? mayn't they have been confirming?