Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I would fail fail you would fail fail he would fail fail we would fail fail you would fail fail they would fail fail
V-ing form
I would be fail failing you would be fail failing he would be fail failing we would be fail failing you would be fail failing they would be fail failing
Perfect
I would have fail failed you would have fail failed he would have fail failed we would have fail failed you would have fail failed they would have fail failed
V-ing perfect
I would have been fail failing you would have been fail failing he would have been fail failing we would have been fail failing you would have been fail failing they would have been fail failing
Negation
Simple form
I would not fail fail you would not fail fail he would not fail fail we would not fail fail you would not fail fail they would not fail fail
V-ing form
I would not be fail failing you would not be fail failing he would not be fail failing we would not be fail failing you would not be fail failing they would not be fail failing
Perfect
I would not have fail failed you would not have fail failed he would not have fail failed we would not have fail failed you would not have fail failed they would not have fail failed
V-ing perfect
I would not have been fail failing you would not have been fail failing he would not have been fail failing we would not have been fail failing you would not have been fail failing they would not have been fail failing
Interrogative form
Simple form
would I fail fail? would you fail fail? would he fail fail? would we fail fail? would you fail fail? would they fail fail?
V-ing form
would I be fail failing? would you be fail failing? would he be fail failing? would we be fail failing? would you be fail failing? would they be fail failing?
Perfect
would I have fail failed? would you have fail failed? would he have fail failed? would we have fail failed? would you have fail failed? would they have fail failed?
V-ing perfect
would I have been fail failing? would you have been fail failing? would he have been fail failing? would we have been fail failing? would you have been fail failing? would they have been fail failing?
Interro-negative form
Simple form
would I not fail fail? would you not fail fail? would he not fail fail? would we not fail fail? would you not fail fail? would they not fail fail?
V-ing form
would I not be fail failing? would you not be fail failing? would he not be fail failing? would we not be fail failing? would you not be fail failing? would they not be fail failing?
Perfect
would I not have fail failed? would you not have fail failed? would he not have fail failed? would we not have fail failed? would you not have fail failed? would they not have fail failed?
V-ing perfect
would I not have been fail failing? would you not have been fail failing? would he not have been fail failing? would we not have been fail failing? would you not have been fail failing? would they not have been fail failing?