I may brown you may brown she may brown we may brown you may brown they may brown
V-ing form
I may be browning you may be browning she may be browning we may be browning you may be browning they may be browning
Perfect
I may have browned you may have browned she may have browned we may have browned you may have browned they may have browned
V-ing perfect
I may have been browning you may have been browning she may have been browning we may have been browning you may have been browning they may have been browning
Negation
Simple form
I mayn't brown you mayn't brown she mayn't brown we mayn't brown you mayn't brown they mayn't brown
V-ing form
I mayn't be browning you mayn't be browning she mayn't be browning we mayn't be browning you mayn't be browning they mayn't be browning
Perfect
I mayn't have browned you mayn't have browned she mayn't have browned we mayn't have browned you mayn't have browned they mayn't have browned
V-ing perfect
I mayn't have been browning you mayn't have been browning she mayn't have been browning we mayn't have been browning you mayn't have been browning they mayn't have been browning
Interrogative form
Simple form
may I brown? may you brown? may she brown? may we brown? may you brown? may they brown?
V-ing form
may I be browning? may you be browning? may she be browning? may we be browning? may you be browning? may they be browning?
Perfect
may I have browned? may you have browned? may she have browned? may we have browned? may you have browned? may they have browned?
V-ing perfect
may I have been browning? may you have been browning? may she have been browning? may we have been browning? may you have been browning? may they have been browning?
Interro-negative form
Simple form
mayn't I brown? mayn't you brown? mayn't she brown? mayn't we brown? mayn't you brown? mayn't they brown?
V-ing form
mayn't I be browning? mayn't you be browning? mayn't she be browning? mayn't we be browning? mayn't you be browning? mayn't they be browning?
Perfect
mayn't I have browned? mayn't you have browned? mayn't she have browned? mayn't we have browned? mayn't you have browned? mayn't they have browned?
V-ing perfect
mayn't I have been browning? mayn't you have been browning? mayn't she have been browning? mayn't we have been browning? mayn't you have been browning? mayn't they have been browning?