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 cannot assert
you cannot assert
he cannot assert
we cannot assert
you cannot assert
they cannot assert

V-ing form

I cannot be asserting
you cannot be asserting
he cannot be asserting
we cannot be asserting
you cannot be asserting
they cannot be asserting

Perfect

I cannot have asserted
you cannot have asserted
he cannot have asserted
we cannot have asserted
you cannot have asserted
they cannot have asserted

V-ing perfect

I cannot have been asserting
you cannot have been asserting
he cannot have been asserting
we cannot have been asserting
you cannot have been asserting
they cannot 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 I not assert?
can you not assert?
can he not assert?
can we not assert?
can you not assert?
can they not assert?

V-ing form

can I not be asserting?
can you not be asserting?
can he not be asserting?
can we not be asserting?
can you not be asserting?
can they not be asserting?

Perfect

can I not have asserted?
can you not have asserted?
can he not have asserted?
can we not have asserted?
can you not have asserted?
can they not have asserted?

V-ing perfect

can I not have been asserting?
can you not have been asserting?
can he not have been asserting?
can we not have been asserting?
can you not have been asserting?
can they not have been asserting?

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