I may confine you may confine he may confine we may confine you may confine they may confine
V-ing form
I may be confining you may be confining he may be confining we may be confining you may be confining they may be confining
Perfect
I may have confined you may have confined he may have confined we may have confined you may have confined they may have confined
V-ing perfect
I may have been confining you may have been confining he may have been confining we may have been confining you may have been confining they may have been confining
Negation
Simple form
I may not confine you may not confine he may not confine we may not confine you may not confine they may not confine
V-ing form
I may not be confining you may not be confining he may not be confining we may not be confining you may not be confining they may not be confining
Perfect
I may not have confined you may not have confined he may not have confined we may not have confined you may not have confined they may not have confined
V-ing perfect
I may not have been confining you may not have been confining he may not have been confining we may not have been confining you may not have been confining they may not have been confining
Interrogative form
Simple form
may I confine? may you confine? may he confine? may we confine? may you confine? may they confine?
V-ing form
may I be confining? may you be confining? may he be confining? may we be confining? may you be confining? may they be confining?
Perfect
may I have confined? may you have confined? may he have confined? may we have confined? may you have confined? may they have confined?
V-ing perfect
may I have been confining? may you have been confining? may he have been confining? may we have been confining? may you have been confining? may they have been confining?
Interro-negative form
Simple form
may I not confine? may you not confine? may he not confine? may we not confine? may you not confine? may they not confine?
V-ing form
may I not be confining? may you not be confining? may he not be confining? may we not be confining? may you not be confining? may they not be confining?
Perfect
may I not have confined? may you not have confined? may he not have confined? may we not have confined? may you not have confined? may they not have confined?
V-ing perfect
may I not have been confining? may you not have been confining? may he not have been confining? may we not have been confining? may you not have been confining? may they not have been confining?