English verb conjugation
CAN CARE

Regular verb: care - cared - cared

Affirmation

Simple form	V-ing form
I can care you can care he can care we can care you can care they can care	I can be caring you can be caring he can be caring we can be caring you can be caring they can be caring
Perfect	V-ing perfect
I can have cared you can have cared he can have cared we can have cared you can have cared they can have cared	I can have been caring you can have been caring he can have been caring we can have been caring you can have been caring they can have been caring

Negation

Simple form	V-ing form
I cannot care you cannot care he cannot care we cannot care you cannot care they cannot care	I cannot be caring you cannot be caring he cannot be caring we cannot be caring you cannot be caring they cannot be caring
Perfect	V-ing perfect
I cannot have cared you cannot have cared he cannot have cared we cannot have cared you cannot have cared they cannot have cared	I cannot have been caring you cannot have been caring he cannot have been caring we cannot have been caring you cannot have been caring they cannot have been caring

Interrogative form

Simple form	V-ing form
can I care? can you care? can he care? can we care? can you care? can they care?	can I be caring? can you be caring? can he be caring? can we be caring? can you be caring? can they be caring?
Perfect	V-ing perfect
can I have cared? can you have cared? can he have cared? can we have cared? can you have cared? can they have cared?	can I have been caring? can you have been caring? can he have been caring? can we have been caring? can you have been caring? can they have been caring?

Interro-negative form

Simple form	V-ing form
can I not care? can you not care? can he not care? can we not care? can you not care? can they not care?	can I not be caring? can you not be caring? can he not be caring? can we not be caring? can you not be caring? can they not be caring?
Perfect	V-ing perfect
can I not have cared? can you not have cared? can he not have cared? can we not have cared? can you not have cared? can they not have cared?	can I not have been caring? can you not have been caring? can he not have been caring? can we not have been caring? can you not have been caring? can they not have been caring?