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 cannot confine you cannot confine she cannot confine we cannot confine you cannot confine they cannot confine	I cannot be confining you cannot be confining she cannot be confining we cannot be confining you cannot be confining they cannot be confining
Perfect	V-ing perfect
I cannot have confined you cannot have confined she cannot have confined we cannot have confined you cannot have confined they cannot have confined	I cannot have been confining you cannot have been confining she cannot have been confining we cannot have been confining you cannot have been confining they cannot 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 I not confine? can you not confine? can she not confine? can we not confine? can you not confine? can they not confine?	can I not be confining? can you not be confining? can she not be confining? can we not be confining? can you not be confining? can they not be confining?
Perfect	V-ing perfect
can I not have confined? can you not have confined? can she not have confined? can we not have confined? can you not have confined? can they not have confined?	can I not have been confining? can you not have been confining? can she not have been confining? can we not have been confining? can you not have been confining? can they not have been confining?