I'd be stacking you'd be stacking she'd be stacking we'd be stacking you'd be stacking they'd be stacking
Perfect
I should've stacked you should've stacked she should've stacked we should've stacked you should've stacked they should've stacked
Perfect en V-ing
I should've been stacking you should've been stacking she should've been stacking we should've been stacking you should've been stacking they should've been stacking
Négation
Forme simple
I shouldn't stack you shouldn't stack she shouldn't stack we shouldn't stack you shouldn't stack they shouldn't stack
Forme en V-ing
I shouldn't be stacking you shouldn't be stacking she shouldn't be stacking we shouldn't be stacking you shouldn't be stacking they shouldn't be stacking
Perfect
I shouldn't have stacked you shouldn't have stacked she shouldn't have stacked we shouldn't have stacked you shouldn't have stacked they shouldn't have stacked
Perfect en V-ing
I shouldn't have been stacking you shouldn't have been stacking she shouldn't have been stacking we shouldn't have been stacking you shouldn't have been stacking they shouldn't have been stacking
Forme interrogative
Forme simple
should I stack? should you stack? should she stack? should we stack? should you stack? should they stack?
Forme en V-ing
should I be stacking? should you be stacking? should she be stacking? should we be stacking? should you be stacking? should they be stacking?
Perfect
should I have stacked? should you have stacked? should she have stacked? should we have stacked? should you have stacked? should they have stacked?
Perfect en V-ing
should I have been stacking? should you have been stacking? should she have been stacking? should we have been stacking? should you have been stacking? should they have been stacking?
Forme interro-négative
Forme simple
shouldn't I stack? shouldn't you stack? shouldn't she stack? shouldn't we stack? shouldn't you stack? shouldn't they stack?
Forme en V-ing
shouldn't I be stacking? shouldn't you be stacking? shouldn't she be stacking? shouldn't we be stacking? shouldn't you be stacking? shouldn't they be stacking?
Perfect
shouldn't I have stacked? shouldn't you have stacked? shouldn't she have stacked? shouldn't we have stacked? shouldn't you have stacked? shouldn't they have stacked?
Perfect en V-ing
shouldn't I have been stacking? shouldn't you have been stacking? shouldn't she have been stacking? shouldn't we have been stacking? shouldn't you have been stacking? shouldn't they have been stacking?