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 may not graze you may not graze she may not graze we may not graze you may not graze they may not graze
V-ing form
I may not be grazing you may not be grazing she may not be grazing we may not be grazing you may not be grazing they may not be grazing
Perfect
I may not have grazed you may not have grazed she may not have grazed we may not have grazed you may not have grazed they may not have grazed
V-ing perfect
I may not have been grazing you may not have been grazing she may not have been grazing we may not have been grazing you may not have been grazing they may not 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
may I not graze? may you not graze? may she not graze? may we not graze? may you not graze? may they not graze?
V-ing form
may I not be grazing? may you not be grazing? may she not be grazing? may we not be grazing? may you not be grazing? may they not be grazing?
Perfect
may I not have grazed? may you not have grazed? may she not have grazed? may we not have grazed? may you not have grazed? may they not have grazed?
V-ing perfect
may I not have been grazing? may you not have been grazing? may she not have been grazing? may we not have been grazing? may you not have been grazing? may they not have been grazing?