I may face you may face he may face we may face you may face they may face
V-ing form
I may be facing you may be facing he may be facing we may be facing you may be facing they may be facing
Perfect
I may have faced you may have faced he may have faced we may have faced you may have faced they may have faced
V-ing perfect
I may have been facing you may have been facing he may have been facing we may have been facing you may have been facing they may have been facing
Negation
Simple form
I may not face you may not face he may not face we may not face you may not face they may not face
V-ing form
I may not be facing you may not be facing he may not be facing we may not be facing you may not be facing they may not be facing
Perfect
I may not have faced you may not have faced he may not have faced we may not have faced you may not have faced they may not have faced
V-ing perfect
I may not have been facing you may not have been facing he may not have been facing we may not have been facing you may not have been facing they may not have been facing
Interrogative form
Simple form
may I face? may you face? may he face? may we face? may you face? may they face?
V-ing form
may I be facing? may you be facing? may he be facing? may we be facing? may you be facing? may they be facing?
Perfect
may I have faced? may you have faced? may he have faced? may we have faced? may you have faced? may they have faced?
V-ing perfect
may I have been facing? may you have been facing? may he have been facing? may we have been facing? may you have been facing? may they have been facing?
Interro-negative form
Simple form
may I not face? may you not face? may he not face? may we not face? may you not face? may they not face?
V-ing form
may I not be facing? may you not be facing? may he not be facing? may we not be facing? may you not be facing? may they not be facing?
Perfect
may I not have faced? may you not have faced? may he not have faced? may we not have faced? may you not have faced? may they not have faced?
V-ing perfect
may I not have been facing? may you not have been facing? may he not have been facing? may we not have been facing? may you not have been facing? may they not have been facing?