Conjugaison du verbe anglais COULD OVERSLEEP

I could oversleep
you could oversleep
he could oversleep
we could oversleep
you could oversleep
they could oversleep

I could be oversleeping
you could be oversleeping
he could be oversleeping
we could be oversleeping
you could be oversleeping
they could be oversleeping

I could have overslept
you could have overslept
he could have overslept
we could have overslept
you could have overslept
they could have overslept

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

I could not oversleep
you could not oversleep
he could not oversleep
we could not oversleep
you could not oversleep
they could not oversleep

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

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

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

could I oversleep?
could you oversleep?
could he oversleep?
could we oversleep?
could you oversleep?
could they oversleep?

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

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

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

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

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

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

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