I may befog you may befog he may befog we may befog you may befog they may befog
V-ing form
I may be befoging you may be befoging he may be befoging we may be befoging you may be befoging they may be befoging
Perfect
I may have befoged you may have befoged he may have befoged we may have befoged you may have befoged they may have befoged
V-ing perfect
I may have been befoging you may have been befoging he may have been befoging we may have been befoging you may have been befoging they may have been befoging
Negation
Simple form
I may not befog you may not befog he may not befog we may not befog you may not befog they may not befog
V-ing form
I may not be befoging you may not be befoging he may not be befoging we may not be befoging you may not be befoging they may not be befoging
Perfect
I may not have befoged you may not have befoged he may not have befoged we may not have befoged you may not have befoged they may not have befoged
V-ing perfect
I may not have been befoging you may not have been befoging he may not have been befoging we may not have been befoging you may not have been befoging they may not have been befoging
Interrogative form
Simple form
may I befog? may you befog? may he befog? may we befog? may you befog? may they befog?
V-ing form
may I be befoging? may you be befoging? may he be befoging? may we be befoging? may you be befoging? may they be befoging?
Perfect
may I have befoged? may you have befoged? may he have befoged? may we have befoged? may you have befoged? may they have befoged?
V-ing perfect
may I have been befoging? may you have been befoging? may he have been befoging? may we have been befoging? may you have been befoging? may they have been befoging?
Interro-negative form
Simple form
may I not befog? may you not befog? may he not befog? may we not befog? may you not befog? may they not befog?
V-ing form
may I not be befoging? may you not be befoging? may he not be befoging? may we not be befoging? may you not be befoging? may they not be befoging?
Perfect
may I not have befoged? may you not have befoged? may he not have befoged? may we not have befoged? may you not have befoged? may they not have befoged?
V-ing perfect
may I not have been befoging? may you not have been befoging? may he not have been befoging? may we not have been befoging? may you not have been befoging? may they not have been befoging?