English verb conjugation CAN LOOK

Regular verb: look - looked - looked

Affirmation

Simple form

I can look
you can look
she can look
we can look
you can look
they can look

V-ing form

I can be looking
you can be looking
she can be looking
we can be looking
you can be looking
they can be looking

Perfect

I can have looked
you can have looked
she can have looked
we can have looked
you can have looked
they can have looked

V-ing perfect

I can have been looking
you can have been looking
she can have been looking
we can have been looking
you can have been looking
they can have been looking

Negation

Simple form

I cannot look
you cannot look
she cannot look
we cannot look
you cannot look
they cannot look

V-ing form

I cannot be looking
you cannot be looking
she cannot be looking
we cannot be looking
you cannot be looking
they cannot be looking

Perfect

I cannot have looked
you cannot have looked
she cannot have looked
we cannot have looked
you cannot have looked
they cannot have looked

V-ing perfect

I cannot have been looking
you cannot have been looking
she cannot have been looking
we cannot have been looking
you cannot have been looking
they cannot have been looking

Interrogative form

Simple form

can I look?
can you look?
can she look?
can we look?
can you look?
can they look?

V-ing form

can I be looking?
can you be looking?
can she be looking?
can we be looking?
can you be looking?
can they be looking?

Perfect

can I have looked?
can you have looked?
can she have looked?
can we have looked?
can you have looked?
can they have looked?

V-ing perfect

can I have been looking?
can you have been looking?
can she have been looking?
can we have been looking?
can you have been looking?
can they have been looking?

Interro-negative form

Simple form

can I not look?
can you not look?
can she not look?
can we not look?
can you not look?
can they not look?

V-ing form

can I not be looking?
can you not be looking?
can she not be looking?
can we not be looking?
can you not be looking?
can they not be looking?

Perfect

can I not have looked?
can you not have looked?
can she not have looked?
can we not have looked?
can you not have looked?
can they not have looked?

V-ing perfect

can I not have been looking?
can you not have been looking?
can she not have been looking?
can we not have been looking?
can you not have been looking?
can they not have been looking?

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