I'd be threading you'd be threading he'd be threading we'd be threading you'd be threading they'd be threading
Perfect
I would've threaded you would've threaded he would've threaded we would've threaded you would've threaded they would've threaded
V-ing perfect
I would've been threading you would've been threading he would've been threading we would've been threading you would've been threading they would've been threading
Negation
Simple form
I wouldn't thread you wouldn't thread he wouldn't thread we wouldn't thread you wouldn't thread they wouldn't thread
V-ing form
I wouldn't be threading you wouldn't be threading he wouldn't be threading we wouldn't be threading you wouldn't be threading they wouldn't be threading
Perfect
I wouldn't have threaded you wouldn't have threaded he wouldn't have threaded we wouldn't have threaded you wouldn't have threaded they wouldn't have threaded
V-ing perfect
I wouldn't have been threading you wouldn't have been threading he wouldn't have been threading we wouldn't have been threading you wouldn't have been threading they wouldn't have been threading
Interrogative form
Simple form
would I thread? would you thread? would he thread? would we thread? would you thread? would they thread?
V-ing form
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
would I have threaded? would you have threaded? would he have threaded? would we have threaded? would you have threaded? would they have threaded?
V-ing perfect
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
wouldn't I thread? wouldn't you thread? wouldn't he thread? wouldn't we thread? wouldn't you thread? wouldn't they thread?
V-ing form
wouldn't I be threading? wouldn't you be threading? wouldn't he be threading? wouldn't we be threading? wouldn't you be threading? wouldn't they be threading?
Perfect
wouldn't I have threaded? wouldn't you have threaded? wouldn't he have threaded? wouldn't we have threaded? wouldn't you have threaded? wouldn't they have threaded?
V-ing perfect
wouldn't I have been threading? wouldn't you have been threading? wouldn't he have been threading? wouldn't we have been threading? wouldn't you have been threading? wouldn't they have been threading?