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male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation CAN KNOW

Irregular verb: know - knew - known


Affirmation

Simple form
I can know
you can know
she can know
we can know
you can know
they can know
V-ing form
I can be knowing
you can be knowing
she can be knowing
we can be knowing
you can be knowing
they can be knowing
Perfect
I can have known
you can have known
she can have known
we can have known
you can have known
they can have known
V-ing perfect
I can have been knowing
you can have been knowing
she can have been knowing
we can have been knowing
you can have been knowing
they can have been knowing

Negation

Simple form
I can't know
you can't know
she can't know
we can't know
you can't know
they can't know
V-ing form
I can't be knowing
you can't be knowing
she can't be knowing
we can't be knowing
you can't be knowing
they can't be knowing
Perfect
I can't have known
you can't have known
she can't have known
we can't have known
you can't have known
they can't have known
V-ing perfect
I can't have been knowing
you can't have been knowing
she can't have been knowing
we can't have been knowing
you can't have been knowing
they can't have been knowing

Interrogative form

Simple form
can I know?
can you know?
can she know?
can we know?
can you know?
can they know?
V-ing form
can I be knowing?
can you be knowing?
can she be knowing?
can we be knowing?
can you be knowing?
can they be knowing?
Perfect
can I have known?
can you have known?
can she have known?
can we have known?
can you have known?
can they have known?
V-ing perfect
can I have been knowing?
can you have been knowing?
can she have been knowing?
can we have been knowing?
can you have been knowing?
can they have been knowing?

Interro-negative form

Simple form
can't I know?
can't you know?
can't she know?
can't we know?
can't you know?
can't they know?
V-ing form
can't I be knowing?
can't you be knowing?
can't she be knowing?
can't we be knowing?
can't you be knowing?
can't they be knowing?
Perfect
can't I have known?
can't you have known?
can't she have known?
can't we have known?
can't you have known?
can't they have known?
V-ing perfect
can't I have been knowing?
can't you have been knowing?
can't she have been knowing?
can't we have been knowing?
can't you have been knowing?
can't they have been knowing?