English verb conjugation
WOULD QUACK

Regular verb: quack - quacked - quacked

Affirmation

Simple form	V-ing form
I would quack you would quack he would quack we would quack you would quack they would quack	I would be quacking you would be quacking he would be quacking we would be quacking you would be quacking they would be quacking
Perfect	V-ing perfect
I would have quacked you would have quacked he would have quacked we would have quacked you would have quacked they would have quacked	I would have been quacking you would have been quacking he would have been quacking we would have been quacking you would have been quacking they would have been quacking

Negation

Simple form	V-ing form
I would not quack you would not quack he would not quack we would not quack you would not quack they would not quack	I would not be quacking you would not be quacking he would not be quacking we would not be quacking you would not be quacking they would not be quacking
Perfect	V-ing perfect
I would not have quacked you would not have quacked he would not have quacked we would not have quacked you would not have quacked they would not have quacked	I would not have been quacking you would not have been quacking he would not have been quacking we would not have been quacking you would not have been quacking they would not have been quacking

Interrogative form

Simple form	V-ing form
would I quack? would you quack? would he quack? would we quack? would you quack? would they quack?	would I be quacking? would you be quacking? would he be quacking? would we be quacking? would you be quacking? would they be quacking?
Perfect	V-ing perfect
would I have quacked? would you have quacked? would he have quacked? would we have quacked? would you have quacked? would they have quacked?	would I have been quacking? would you have been quacking? would he have been quacking? would we have been quacking? would you have been quacking? would they have been quacking?

Interro-negative form

Simple form	V-ing form
would I not quack? would you not quack? would he not quack? would we not quack? would you not quack? would they not quack?	would I not be quacking? would you not be quacking? would he not be quacking? would we not be quacking? would you not be quacking? would they not be quacking?
Perfect	V-ing perfect
would I not have quacked? would you not have quacked? would he not have quacked? would we not have quacked? would you not have quacked? would they not have quacked?	would I not have been quacking? would you not have been quacking? would he not have been quacking? would we not have been quacking? would you not have been quacking? would they not have been quacking?