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