English verb conjugation CAN ASSERT

Regular verb: assert - asserted - asserted

Affirmation

Simple form

I can assert
you can assert
he can assert
we can assert
you can assert
they can assert

V-ing form

I can be asserting
you can be asserting
he can be asserting
we can be asserting
you can be asserting
they can be asserting

Perfect

I can have asserted
you can have asserted
he can have asserted
we can have asserted
you can have asserted
they can have asserted

V-ing perfect

I can have been asserting
you can have been asserting
he can have been asserting
we can have been asserting
you can have been asserting
they can have been asserting

Negation

Simple form

I can't assert
you can't assert
he can't assert
we can't assert
you can't assert
they can't assert

V-ing form

I can't be asserting
you can't be asserting
he can't be asserting
we can't be asserting
you can't be asserting
they can't be asserting

Perfect

I can't have asserted
you can't have asserted
he can't have asserted
we can't have asserted
you can't have asserted
they can't have asserted

V-ing perfect

I can't have been asserting
you can't have been asserting
he can't have been asserting
we can't have been asserting
you can't have been asserting
they can't have been asserting

Interrogative form

Simple form

can I assert?
can you assert?
can he assert?
can we assert?
can you assert?
can they assert?

V-ing form

can I be asserting?
can you be asserting?
can he be asserting?
can we be asserting?
can you be asserting?
can they be asserting?

Perfect

can I have asserted?
can you have asserted?
can he have asserted?
can we have asserted?
can you have asserted?
can they have asserted?

V-ing perfect

can I have been asserting?
can you have been asserting?
can he have been asserting?
can we have been asserting?
can you have been asserting?
can they have been asserting?

Interro-negative form

Simple form

can't I assert?
can't you assert?
can't he assert?
can't we assert?
can't you assert?
can't they assert?

V-ing form

can't I be asserting?
can't you be asserting?
can't he be asserting?
can't we be asserting?
can't you be asserting?
can't they be asserting?

Perfect

can't I have asserted?
can't you have asserted?
can't he have asserted?
can't we have asserted?
can't you have asserted?
can't they have asserted?

V-ing perfect

can't I have been asserting?
can't you have been asserting?
can't he have been asserting?
can't we have been asserting?
can't you have been asserting?
can't they have been asserting?

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