I may confine you may confine she may confine we may confine you may confine they may confine
V-ing form
I may be confining you may be confining she may be confining we may be confining you may be confining they may be confining
Perfect
I may have confined you may have confined she 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 she may have been confining we may have been confining you may have been confining they may have been confining
Negation
Simple form
I mayn't confine you mayn't confine she mayn't confine we mayn't confine you mayn't confine they mayn't confine
V-ing form
I mayn't be confining you mayn't be confining she mayn't be confining we mayn't be confining you mayn't be confining they mayn't be confining
Perfect
I mayn't have confined you mayn't have confined she mayn't have confined we mayn't have confined you mayn't have confined they mayn't have confined
V-ing perfect
I mayn't have been confining you mayn't have been confining she mayn't have been confining we mayn't have been confining you mayn't have been confining they mayn't have been confining
Interrogative form
Simple form
may I confine? may you confine? may she confine? may we confine? may you confine? may they confine?
V-ing form
may I be confining? may you be confining? may she be confining? may we be confining? may you be confining? may they be confining?
Perfect
may I have confined? may you have confined? may she 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 she have been confining? may we have been confining? may you have been confining? may they have been confining?
Interro-negative form
Simple form
mayn't I confine? mayn't you confine? mayn't she confine? mayn't we confine? mayn't you confine? mayn't they confine?
V-ing form
mayn't I be confining? mayn't you be confining? mayn't she be confining? mayn't we be confining? mayn't you be confining? mayn't they be confining?
Perfect
mayn't I have confined? mayn't you have confined? mayn't she have confined? mayn't we have confined? mayn't you have confined? mayn't they have confined?
V-ing perfect
mayn't I have been confining? mayn't you have been confining? mayn't she have been confining? mayn't we have been confining? mayn't you have been confining? mayn't they have been confining?