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