English verb conjugation
MAY BROWN

Regular verb: brown - browned - browned

Affirmation

Simple form	V-ing form
I may brown you may brown he may brown we may brown you may brown they may brown	I may be browning you may be browning he may be browning we may be browning you may be browning they may be browning
Perfect	V-ing perfect
I may have browned you may have browned he may have browned we may have browned you may have browned they may have browned	I may have been browning you may have been browning he may have been browning we may have been browning you may have been browning they may have been browning

Negation

Simple form	V-ing form
I mayn't brown you mayn't brown he mayn't brown we mayn't brown you mayn't brown they mayn't brown	I mayn't be browning you mayn't be browning he mayn't be browning we mayn't be browning you mayn't be browning they mayn't be browning
Perfect	V-ing perfect
I mayn't have browned you mayn't have browned he mayn't have browned we mayn't have browned you mayn't have browned they mayn't have browned	I mayn't have been browning you mayn't have been browning he 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	V-ing form
may I brown? may you brown? may he brown? may we brown? may you brown? may they brown?	may I be browning? may you be browning? may he be browning? may we be browning? may you be browning? may they be browning?
Perfect	V-ing perfect
may I have browned? may you have browned? may he have browned? may we have browned? may you have browned? may they have browned?	may I have been browning? may you have been browning? may he have been browning? may we have been browning? may you have been browning? may they have been browning?

Interro-negative form

Simple form	V-ing form
mayn't I brown? mayn't you brown? mayn't he brown? mayn't we brown? mayn't you brown? mayn't they brown?	mayn't I be browning? mayn't you be browning? mayn't he be browning? mayn't we be browning? mayn't you be browning? mayn't they be browning?
Perfect	V-ing perfect
mayn't I have browned? mayn't you have browned? mayn't he have browned? mayn't we have browned? mayn't you have browned? mayn't they have browned?	mayn't I have been browning? mayn't you have been browning? mayn't he have been browning? mayn't we have been browning? mayn't you have been browning? mayn't they have been browning?