I may sneer you may sneer she may sneer we may sneer you may sneer they may sneer
V-ing form
I may be sneering you may be sneering she may be sneering we may be sneering you may be sneering they may be sneering
Perfect
I may have sneered you may have sneered she may have sneered we may have sneered you may have sneered they may have sneered
V-ing perfect
I may have been sneering you may have been sneering she may have been sneering we may have been sneering you may have been sneering they may have been sneering
Negation
Simple form
I may not sneer you may not sneer she may not sneer we may not sneer you may not sneer they may not sneer
V-ing form
I may not be sneering you may not be sneering she may not be sneering we may not be sneering you may not be sneering they may not be sneering
Perfect
I may not have sneered you may not have sneered she may not have sneered we may not have sneered you may not have sneered they may not have sneered
V-ing perfect
I may not have been sneering you may not have been sneering she may not have been sneering we may not have been sneering you may not have been sneering they may not have been sneering
Interrogative form
Simple form
may I sneer? may you sneer? may she sneer? may we sneer? may you sneer? may they sneer?
V-ing form
may I be sneering? may you be sneering? may she be sneering? may we be sneering? may you be sneering? may they be sneering?
Perfect
may I have sneered? may you have sneered? may she have sneered? may we have sneered? may you have sneered? may they have sneered?
V-ing perfect
may I have been sneering? may you have been sneering? may she have been sneering? may we have been sneering? may you have been sneering? may they have been sneering?
Interro-negative form
Simple form
may I not sneer? may you not sneer? may she not sneer? may we not sneer? may you not sneer? may they not sneer?
V-ing form
may I not be sneering? may you not be sneering? may she not be sneering? may we not be sneering? may you not be sneering? may they not be sneering?
Perfect
may I not have sneered? may you not have sneered? may she not have sneered? may we not have sneered? may you not have sneered? may they not have sneered?
V-ing perfect
may I not have been sneering? may you not have been sneering? may she not have been sneering? may we not have been sneering? may you not have been sneering? may they not have been sneering?