English verb conjugation
WOULD ALTER

Regular verb: alter - altered - altered

Affirmation

Simple form	V-ing form
I would alter you would alter he would alter we would alter you would alter they would alter	I would be altering you would be altering he would be altering we would be altering you would be altering they would be altering
Perfect	V-ing perfect
I would have altered you would have altered he would have altered we would have altered you would have altered they would have altered	I would have been altering you would have been altering he would have been altering we would have been altering you would have been altering they would have been altering

Negation

Simple form	V-ing form
I would not alter you would not alter he would not alter we would not alter you would not alter they would not alter	I would not be altering you would not be altering he would not be altering we would not be altering you would not be altering they would not be altering
Perfect	V-ing perfect
I would not have altered you would not have altered he would not have altered we would not have altered you would not have altered they would not have altered	I would not have been altering you would not have been altering he would not have been altering we would not have been altering you would not have been altering they would not have been altering

Interrogative form

Simple form	V-ing form
would I alter? would you alter? would he alter? would we alter? would you alter? would they alter?	would I be altering? would you be altering? would he be altering? would we be altering? would you be altering? would they be altering?
Perfect	V-ing perfect
would I have altered? would you have altered? would he have altered? would we have altered? would you have altered? would they have altered?	would I have been altering? would you have been altering? would he have been altering? would we have been altering? would you have been altering? would they have been altering?

Interro-negative form

Simple form	V-ing form
would I not alter? would you not alter? would he not alter? would we not alter? would you not alter? would they not alter?	would I not be altering? would you not be altering? would he not be altering? would we not be altering? would you not be altering? would they not be altering?
Perfect	V-ing perfect
would I not have altered? would you not have altered? would he not have altered? would we not have altered? would you not have altered? would they not have altered?	would I not have been altering? would you not have been altering? would he not have been altering? would we not have been altering? would you not have been altering? would they not have been altering?