English verb conjugation
WOULD ALTER

Regular verb: alter - altered - altered

Affirmation

Simple form	V-ing form
I would alter you would alter she would alter we would alter you would alter they would alter	I would be altering you would be altering she 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 she 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 she 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 she 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 she 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 she 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 she 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 she alter? would we alter? would you alter? would they alter?	would I be altering? would you be altering? would she 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 she 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 she 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 she 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 she 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 she 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 she not have been altering? would we not have been altering? would you not have been altering? would they not have been altering?