English verb conjugation
CAN CONFINE

Regular verb: confine - confined - confined

Affirmation

Simple form	V-ing form
I can confine you can confine she can confine we can confine you can confine they can confine	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	V-ing 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	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	V-ing 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	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	V-ing 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	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	V-ing form
can I confine? can you confine? can she confine? can we confine? can you confine? can they confine?	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	V-ing 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?	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	V-ing 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?	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	V-ing 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?	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?