English verb conjugation
WOULD THREAD

Regular verb: thread - threaded - threaded

Affirmation

Simple form	V-ing form
I would thread you would thread he would thread we would thread you would thread they would thread	I would be threading you would be threading he would be threading we would be threading you would be threading they would be threading
Perfect	V-ing perfect
I would have threaded you would have threaded he would have threaded we would have threaded you would have threaded they would have threaded	I would have been threading you would have been threading he would have been threading we would have been threading you would have been threading they would have been threading

Negation

Simple form	V-ing form
I would not thread you would not thread he would not thread we would not thread you would not thread they would not thread	I would not be threading you would not be threading he would not be threading we would not be threading you would not be threading they would not be threading
Perfect	V-ing perfect
I would not have threaded you would not have threaded he would not have threaded we would not have threaded you would not have threaded they would not have threaded	I would not have been threading you would not have been threading he would not have been threading we would not have been threading you would not have been threading they would not have been threading

Interrogative form

Simple form	V-ing form
would I thread? would you thread? would he thread? would we thread? would you thread? would they thread?	would I be threading? would you be threading? would he be threading? would we be threading? would you be threading? would they be threading?
Perfect	V-ing perfect
would I have threaded? would you have threaded? would he have threaded? would we have threaded? would you have threaded? would they have threaded?	would I have been threading? would you have been threading? would he have been threading? would we have been threading? would you have been threading? would they have been threading?

Interro-negative form

Simple form	V-ing form
would I not thread? would you not thread? would he not thread? would we not thread? would you not thread? would they not thread?	would I not be threading? would you not be threading? would he not be threading? would we not be threading? would you not be threading? would they not be threading?
Perfect	V-ing perfect
would I not have threaded? would you not have threaded? would he not have threaded? would we not have threaded? would you not have threaded? would they not have threaded?	would I not have been threading? would you not have been threading? would he not have been threading? would we not have been threading? would you not have been threading? would they not have been threading?