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