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