I'd be speculating you'd be speculating he'd be speculating we'd be speculating you'd be speculating they'd be speculating
Perfect
I would've speculated you would've speculated he would've speculated we would've speculated you would've speculated they would've speculated
V-ing perfect
I would've been speculating you would've been speculating he would've been speculating we would've been speculating you would've been speculating they would've been speculating
Negation
Simple form
I wouldn't speculate you wouldn't speculate he wouldn't speculate we wouldn't speculate you wouldn't speculate they wouldn't speculate
V-ing form
I wouldn't be speculating you wouldn't be speculating he wouldn't be speculating we wouldn't be speculating you wouldn't be speculating they wouldn't be speculating
Perfect
I wouldn't have speculated you wouldn't have speculated he wouldn't have speculated we wouldn't have speculated you wouldn't have speculated they wouldn't have speculated
V-ing perfect
I wouldn't have been speculating you wouldn't have been speculating he wouldn't have been speculating we wouldn't have been speculating you wouldn't have been speculating they wouldn't have been speculating
Interrogative form
Simple form
would I speculate? would you speculate? would he speculate? would we speculate? would you speculate? would they speculate?
V-ing form
would I be speculating? would you be speculating? would he be speculating? would we be speculating? would you be speculating? would they be speculating?
Perfect
would I have speculated? would you have speculated? would he have speculated? would we have speculated? would you have speculated? would they have speculated?
V-ing perfect
would I have been speculating? would you have been speculating? would he have been speculating? would we have been speculating? would you have been speculating? would they have been speculating?
Interro-negative form
Simple form
wouldn't I speculate? wouldn't you speculate? wouldn't he speculate? wouldn't we speculate? wouldn't you speculate? wouldn't they speculate?
V-ing form
wouldn't I be speculating? wouldn't you be speculating? wouldn't he be speculating? wouldn't we be speculating? wouldn't you be speculating? wouldn't they be speculating?
Perfect
wouldn't I have speculated? wouldn't you have speculated? wouldn't he have speculated? wouldn't we have speculated? wouldn't you have speculated? wouldn't they have speculated?
V-ing perfect
wouldn't I have been speculating? wouldn't you have been speculating? wouldn't he have been speculating? wouldn't we have been speculating? wouldn't you have been speculating? wouldn't they have been speculating?