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