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