I may fleer you may fleer he may fleer we may fleer you may fleer they may fleer
V-ing form
I may be fleering you may be fleering he may be fleering we may be fleering you may be fleering they may be fleering
Perfect
I may have fleered you may have fleered he may have fleered we may have fleered you may have fleered they may have fleered
V-ing perfect
I may have been fleering you may have been fleering he may have been fleering we may have been fleering you may have been fleering they may have been fleering
Negation
Simple form
I may not fleer you may not fleer he may not fleer we may not fleer you may not fleer they may not fleer
V-ing form
I may not be fleering you may not be fleering he may not be fleering we may not be fleering you may not be fleering they may not be fleering
Perfect
I may not have fleered you may not have fleered he may not have fleered we may not have fleered you may not have fleered they may not have fleered
V-ing perfect
I may not have been fleering you may not have been fleering he may not have been fleering we may not have been fleering you may not have been fleering they may not have been fleering
Interrogative form
Simple form
may I fleer? may you fleer? may he fleer? may we fleer? may you fleer? may they fleer?
V-ing form
may I be fleering? may you be fleering? may he be fleering? may we be fleering? may you be fleering? may they be fleering?
Perfect
may I have fleered? may you have fleered? may he have fleered? may we have fleered? may you have fleered? may they have fleered?
V-ing perfect
may I have been fleering? may you have been fleering? may he have been fleering? may we have been fleering? may you have been fleering? may they have been fleering?
Interro-negative form
Simple form
may I not fleer? may you not fleer? may he not fleer? may we not fleer? may you not fleer? may they not fleer?
V-ing form
may I not be fleering? may you not be fleering? may he not be fleering? may we not be fleering? may you not be fleering? may they not be fleering?
Perfect
may I not have fleered? may you not have fleered? may he not have fleered? may we not have fleered? may you not have fleered? may they not have fleered?
V-ing perfect
may I not have been fleering? may you not have been fleering? may he not have been fleering? may we not have been fleering? may you not have been fleering? may they not have been fleering?