I may leather you may leather he may leather we may leather you may leather they may leather
V-ing form
I may be leathering you may be leathering he may be leathering we may be leathering you may be leathering they may be leathering
Perfect
I may have leathered you may have leathered he may have leathered we may have leathered you may have leathered they may have leathered
V-ing perfect
I may have been leathering you may have been leathering he may have been leathering we may have been leathering you may have been leathering they may have been leathering
Negation
Simple form
I may not leather you may not leather he may not leather we may not leather you may not leather they may not leather
V-ing form
I may not be leathering you may not be leathering he may not be leathering we may not be leathering you may not be leathering they may not be leathering
Perfect
I may not have leathered you may not have leathered he may not have leathered we may not have leathered you may not have leathered they may not have leathered
V-ing perfect
I may not have been leathering you may not have been leathering he may not have been leathering we may not have been leathering you may not have been leathering they may not have been leathering
Interrogative form
Simple form
may I leather? may you leather? may he leather? may we leather? may you leather? may they leather?
V-ing form
may I be leathering? may you be leathering? may he be leathering? may we be leathering? may you be leathering? may they be leathering?
Perfect
may I have leathered? may you have leathered? may he have leathered? may we have leathered? may you have leathered? may they have leathered?
V-ing perfect
may I have been leathering? may you have been leathering? may he have been leathering? may we have been leathering? may you have been leathering? may they have been leathering?
Interro-negative form
Simple form
may I not leather? may you not leather? may he not leather? may we not leather? may you not leather? may they not leather?
V-ing form
may I not be leathering? may you not be leathering? may he not be leathering? may we not be leathering? may you not be leathering? may they not be leathering?
Perfect
may I not have leathered? may you not have leathered? may he not have leathered? may we not have leathered? may you not have leathered? may they not have leathered?
V-ing perfect
may I not have been leathering? may you not have been leathering? may he not have been leathering? may we not have been leathering? may you not have been leathering? may they not have been leathering?