English verb conjugation CAN BARK

Regular verb: bark - barked - barked

Affirmation

Simple form

I can bark
you can bark
he can bark
we can bark
you can bark
they can bark

V-ing form

I can be barking
you can be barking
he can be barking
we can be barking
you can be barking
they can be barking

Perfect

I can have barked
you can have barked
he can have barked
we can have barked
you can have barked
they can have barked

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

can I bark?
can you bark?
can he bark?
can we bark?
can you bark?
can they bark?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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