Conjugaison du verbe anglais COULD BREATHE

I could breathe
you could breathe
he could breathe
we could breathe
you could breathe
they could breathe

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

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

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

I couldn't breathe
you couldn't breathe
he couldn't breathe
we couldn't breathe
you couldn't breathe
they couldn't breathe

I couldn't be breathing
you couldn't be breathing
he couldn't be breathing
we couldn't be breathing
you couldn't be breathing
they couldn't be breathing

I couldn't have breathed
you couldn't have breathed
he couldn't have breathed
we couldn't have breathed
you couldn't have breathed
they couldn't have breathed

I couldn't have been breathing
you couldn't have been breathing
he couldn't have been breathing
we couldn't have been breathing
you couldn't have been breathing
they couldn't have been breathing

could I breathe?
could you breathe?
could he breathe?
could we breathe?
could you breathe?
could they breathe?

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

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

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?

couldn't I breathe?
couldn't you breathe?
couldn't he breathe?
couldn't we breathe?
couldn't you breathe?
couldn't they breathe?

couldn't I be breathing?
couldn't you be breathing?
couldn't he be breathing?
couldn't we be breathing?
couldn't you be breathing?
couldn't they be breathing?

couldn't I have breathed?
couldn't you have breathed?
couldn't he have breathed?
couldn't we have breathed?
couldn't you have breathed?
couldn't they have breathed?

couldn't I have been breathing?
couldn't you have been breathing?
couldn't he have been breathing?
couldn't we have been breathing?
couldn't you have been breathing?
couldn't they have been breathing?