I may authorize you may authorize he may authorize we may authorize you may authorize they may authorize
V-ing form
I may be authorizing you may be authorizing he may be authorizing we may be authorizing you may be authorizing they may be authorizing
Perfect
I may have authorized you may have authorized he may have authorized we may have authorized you may have authorized they may have authorized
V-ing perfect
I may have been authorizing you may have been authorizing he may have been authorizing we may have been authorizing you may have been authorizing they may have been authorizing
Negation
Simple form
I mayn't authorize you mayn't authorize he mayn't authorize we mayn't authorize you mayn't authorize they mayn't authorize
V-ing form
I mayn't be authorizing you mayn't be authorizing he mayn't be authorizing we mayn't be authorizing you mayn't be authorizing they mayn't be authorizing
Perfect
I mayn't have authorized you mayn't have authorized he mayn't have authorized we mayn't have authorized you mayn't have authorized they mayn't have authorized
V-ing perfect
I mayn't have been authorizing you mayn't have been authorizing he mayn't have been authorizing we mayn't have been authorizing you mayn't have been authorizing they mayn't have been authorizing
Interrogative form
Simple form
may I authorize? may you authorize? may he authorize? may we authorize? may you authorize? may they authorize?
V-ing form
may I be authorizing? may you be authorizing? may he be authorizing? may we be authorizing? may you be authorizing? may they be authorizing?
Perfect
may I have authorized? may you have authorized? may he have authorized? may we have authorized? may you have authorized? may they have authorized?
V-ing perfect
may I have been authorizing? may you have been authorizing? may he have been authorizing? may we have been authorizing? may you have been authorizing? may they have been authorizing?
Interro-negative form
Simple form
mayn't I authorize? mayn't you authorize? mayn't he authorize? mayn't we authorize? mayn't you authorize? mayn't they authorize?
V-ing form
mayn't I be authorizing? mayn't you be authorizing? mayn't he be authorizing? mayn't we be authorizing? mayn't you be authorizing? mayn't they be authorizing?
Perfect
mayn't I have authorized? mayn't you have authorized? mayn't he have authorized? mayn't we have authorized? mayn't you have authorized? mayn't they have authorized?
V-ing perfect
mayn't I have been authorizing? mayn't you have been authorizing? mayn't he have been authorizing? mayn't we have been authorizing? mayn't you have been authorizing? mayn't they have been authorizing?