
Regular verb: invent - invented - invented
Simple form | V-ing form | 
| I'd invent you'd invent he'd invent we'd invent you'd invent they'd invent  | 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 | V-ing 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  | 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  | 
Simple form | V-ing 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  | 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 | V-ing 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  | 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  | 
Simple form | V-ing form | 
| would I invent? would you invent? would he invent? would we invent? would you invent? would they invent?  | 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 | V-ing 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?  | 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?  | 
Simple form | V-ing 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?  | 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 | V-ing 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?  | 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?  |