English verb conjugation COULD BREATH

Regular verb: breath - breathed - breathed

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form

I could breath
you could breath
he could breath
we could breath
you could breath
they could breath

V-ing form

I could be breathing
you could be breathing
he could be breathing
we could be breathing
you could be breathing
they could be breathing

Perfect

I could have breathed
you could have breathed
he could have breathed
we could have breathed
you could have breathed
they could have breathed

V-ing perfect

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

Negation

Simple form

I could not breath
you could not breath
he could not breath
we could not breath
you could not breath
they could not breath

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I breath?
could you breath?
could he breath?
could we breath?
could you breath?
could they breath?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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