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