English verb conjugation COULD AIR

Regular verb: air - aired - aired

Affirmation

Simple form

I could air
you could air
he could air
we could air
you could air
they could air

V-ing form

I could be airing
you could be airing
he could be airing
we could be airing
you could be airing
they could be airing

Perfect

I could have aired
you could have aired
he could have aired
we could have aired
you could have aired
they could have aired

V-ing perfect

I could have been airing
you could have been airing
he could have been airing
we could have been airing
you could have been airing
they could have been airing

Negation

Simple form

I could not air
you could not air
he could not air
we could not air
you could not air
they could not air

V-ing form

I could not be airing
you could not be airing
he could not be airing
we could not be airing
you could not be airing
they could not be airing

Perfect

I could not have aired
you could not have aired
he could not have aired
we could not have aired
you could not have aired
they could not have aired

V-ing perfect

I could not have been airing
you could not have been airing
he could not have been airing
we could not have been airing
you could not have been airing
they could not have been airing

Interrogative form

Simple form

could I air?
could you air?
could he air?
could we air?
could you air?
could they air?

V-ing form

could I be airing?
could you be airing?
could he be airing?
could we be airing?
could you be airing?
could they be airing?

Perfect

could I have aired?
could you have aired?
could he have aired?
could we have aired?
could you have aired?
could they have aired?

V-ing perfect

could I have been airing?
could you have been airing?
could he have been airing?
could we have been airing?
could you have been airing?
could they have been airing?

Interro-negative form

Simple form

could I not air?
could you not air?
could he not air?
could we not air?
could you not air?
could they not air?

V-ing form

could I not be airing?
could you not be airing?
could he not be airing?
could we not be airing?
could you not be airing?
could they not be airing?

Perfect

could I not have aired?
could you not have aired?
could he not have aired?
could we not have aired?
could you not have aired?
could they not have aired?

V-ing perfect

could I not have been airing?
could you not have been airing?
could he not have been airing?
could we not have been airing?
could you not have been airing?
could they not have been airing?

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