Conjugaison du verbe anglais COULD DISAPPOINT

I could disappoint
you could disappoint
he could disappoint
we could disappoint
you could disappoint
they could disappoint

I could be disappointing
you could be disappointing
he could be disappointing
we could be disappointing
you could be disappointing
they could be disappointing

I could have disappointed
you could have disappointed
he could have disappointed
we could have disappointed
you could have disappointed
they could have disappointed

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

I could not disappoint
you could not disappoint
he could not disappoint
we could not disappoint
you could not disappoint
they could not disappoint

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

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

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

could I disappoint?
could you disappoint?
could he disappoint?
could we disappoint?
could you disappoint?
could they disappoint?

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

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

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

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

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

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

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