English verb conjugation
CAN LOSE

Irregular verb: lose - lost - lost

Affirmation

Simple form	V-ing form
I can lose you can lose he can lose we can lose you can lose they can lose	I can be losing you can be losing he can be losing we can be losing you can be losing they can be losing
Perfect	V-ing perfect
I can have lost you can have lost he can have lost we can have lost you can have lost they can have lost	I can have been losing you can have been losing he can have been losing we can have been losing you can have been losing they can have been losing

Negation

Simple form	V-ing form
I can't lose you can't lose he can't lose we can't lose you can't lose they can't lose	I can't be losing you can't be losing he can't be losing we can't be losing you can't be losing they can't be losing
Perfect	V-ing perfect
I can't have lost you can't have lost he can't have lost we can't have lost you can't have lost they can't have lost	I can't have been losing you can't have been losing he can't have been losing we can't have been losing you can't have been losing they can't have been losing

Interrogative form

Simple form	V-ing form
can I lose? can you lose? can he lose? can we lose? can you lose? can they lose?	can I be losing? can you be losing? can he be losing? can we be losing? can you be losing? can they be losing?
Perfect	V-ing perfect
can I have lost? can you have lost? can he have lost? can we have lost? can you have lost? can they have lost?	can I have been losing? can you have been losing? can he have been losing? can we have been losing? can you have been losing? can they have been losing?

Interro-negative form

Simple form	V-ing form
can't I lose? can't you lose? can't he lose? can't we lose? can't you lose? can't they lose?	can't I be losing? can't you be losing? can't he be losing? can't we be losing? can't you be losing? can't they be losing?
Perfect	V-ing perfect
can't I have lost? can't you have lost? can't he have lost? can't we have lost? can't you have lost? can't they have lost?	can't I have been losing? can't you have been losing? can't he have been losing? can't we have been losing? can't you have been losing? can't they have been losing?