I may hew you may hew he may hew we may hew you may hew they may hew
V-ing form
I may be hewing you may be hewing he may be hewing we may be hewing you may be hewing they may be hewing
Perfect
I may have hewed, hewn you may have hewed, hewn he may have hewed, hewn we may have hewed, hewn you may have hewed, hewn they may have hewed, hewn
V-ing perfect
I may have been hewing you may have been hewing he may have been hewing we may have been hewing you may have been hewing they may have been hewing
Negation
Simple form
I mayn't hew you mayn't hew he mayn't hew we mayn't hew you mayn't hew they mayn't hew
V-ing form
I mayn't be hewing you mayn't be hewing he mayn't be hewing we mayn't be hewing you mayn't be hewing they mayn't be hewing
Perfect
I mayn't have hewed, hewn you mayn't have hewed, hewn he mayn't have hewed, hewn we mayn't have hewed, hewn you mayn't have hewed, hewn they mayn't have hewed, hewn
V-ing perfect
I mayn't have been hewing you mayn't have been hewing he mayn't have been hewing we mayn't have been hewing you mayn't have been hewing they mayn't have been hewing
Interrogative form
Simple form
may I hew? may you hew? may he hew? may we hew? may you hew? may they hew?
V-ing form
may I be hewing? may you be hewing? may he be hewing? may we be hewing? may you be hewing? may they be hewing?
Perfect
may I have hewed, hewn? may you have hewed, hewn? may he have hewed, hewn? may we have hewed, hewn? may you have hewed, hewn? may they have hewed, hewn?
V-ing perfect
may I have been hewing? may you have been hewing? may he have been hewing? may we have been hewing? may you have been hewing? may they have been hewing?
Interro-negative form
Simple form
mayn't I hew? mayn't you hew? mayn't he hew? mayn't we hew? mayn't you hew? mayn't they hew?
V-ing form
mayn't I be hewing? mayn't you be hewing? mayn't he be hewing? mayn't we be hewing? mayn't you be hewing? mayn't they be hewing?
Perfect
mayn't I have hewed, hewn? mayn't you have hewed, hewn? mayn't he have hewed, hewn? mayn't we have hewed, hewn? mayn't you have hewed, hewn? mayn't they have hewed, hewn?
V-ing perfect
mayn't I have been hewing? mayn't you have been hewing? mayn't he have been hewing? mayn't we have been hewing? mayn't you have been hewing? mayn't they have been hewing?