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