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 should've invented you should've invented he should've invented we should've invented you should've invented they should've invented
Perfect en V-ing
I should've been inventing you should've been inventing he should've been inventing we should've been inventing you should've been inventing they should've been inventing
Négation
Forme simple
I shouldn't invent you shouldn't invent he shouldn't invent we shouldn't invent you shouldn't invent they shouldn't invent
Forme en V-ing
I shouldn't be inventing you shouldn't be inventing he shouldn't be inventing we shouldn't be inventing you shouldn't be inventing they shouldn't be inventing
Perfect
I shouldn't have invented you shouldn't have invented he shouldn't have invented we shouldn't have invented you shouldn't have invented they shouldn't have invented
Perfect en V-ing
I shouldn't have been inventing you shouldn't have been inventing he shouldn't have been inventing we shouldn't have been inventing you shouldn't have been inventing they shouldn't have been inventing
Forme interrogative
Forme simple
should I invent? should you invent? should he invent? should we invent? should you invent? should they invent?
Forme en V-ing
should I be inventing? should you be inventing? should he be inventing? should we be inventing? should you be inventing? should they be inventing?
Perfect
should I have invented? should you have invented? should he have invented? should we have invented? should you have invented? should they have invented?
Perfect en V-ing
should I have been inventing? should you have been inventing? should he have been inventing? should we have been inventing? should you have been inventing? should they have been inventing?
Forme interro-négative
Forme simple
shouldn't I invent? shouldn't you invent? shouldn't he invent? shouldn't we invent? shouldn't you invent? shouldn't they invent?
Forme en V-ing
shouldn't I be inventing? shouldn't you be inventing? shouldn't he be inventing? shouldn't we be inventing? shouldn't you be inventing? shouldn't they be inventing?
Perfect
shouldn't I have invented? shouldn't you have invented? shouldn't he have invented? shouldn't we have invented? shouldn't you have invented? shouldn't they have invented?
Perfect en V-ing
shouldn't I have been inventing? shouldn't you have been inventing? shouldn't he have been inventing? shouldn't we have been inventing? shouldn't you have been inventing? shouldn't they have been inventing?