I may lever you may lever she may lever we may lever you may lever they may lever
V-ing form
I may be levering you may be levering she may be levering we may be levering you may be levering they may be levering
Perfect
I may have levered you may have levered she may have levered we may have levered you may have levered they may have levered
V-ing perfect
I may have been levering you may have been levering she may have been levering we may have been levering you may have been levering they may have been levering
Negation
Simple form
I may not lever you may not lever she may not lever we may not lever you may not lever they may not lever
V-ing form
I may not be levering you may not be levering she may not be levering we may not be levering you may not be levering they may not be levering
Perfect
I may not have levered you may not have levered she may not have levered we may not have levered you may not have levered they may not have levered
V-ing perfect
I may not have been levering you may not have been levering she may not have been levering we may not have been levering you may not have been levering they may not have been levering
Interrogative form
Simple form
may I lever? may you lever? may she lever? may we lever? may you lever? may they lever?
V-ing form
may I be levering? may you be levering? may she be levering? may we be levering? may you be levering? may they be levering?
Perfect
may I have levered? may you have levered? may she have levered? may we have levered? may you have levered? may they have levered?
V-ing perfect
may I have been levering? may you have been levering? may she have been levering? may we have been levering? may you have been levering? may they have been levering?
Interro-negative form
Simple form
may I not lever? may you not lever? may she not lever? may we not lever? may you not lever? may they not lever?
V-ing form
may I not be levering? may you not be levering? may she not be levering? may we not be levering? may you not be levering? may they not be levering?
Perfect
may I not have levered? may you not have levered? may she not have levered? may we not have levered? may you not have levered? may they not have levered?
V-ing perfect
may I not have been levering? may you not have been levering? may she not have been levering? may we not have been levering? may you not have been levering? may they not have been levering?