I'd be squaring you'd be squaring he'd be squaring we'd be squaring you'd be squaring they'd be squaring
Perfect
I should've squared you should've squared he should've squared we should've squared you should've squared they should've squared
Perfect en V-ing
I should've been squaring you should've been squaring he should've been squaring we should've been squaring you should've been squaring they should've been squaring
Négation
Forme simple
I shouldn't square you shouldn't square he shouldn't square we shouldn't square you shouldn't square they shouldn't square
Forme en V-ing
I shouldn't be squaring you shouldn't be squaring he shouldn't be squaring we shouldn't be squaring you shouldn't be squaring they shouldn't be squaring
Perfect
I shouldn't have squared you shouldn't have squared he shouldn't have squared we shouldn't have squared you shouldn't have squared they shouldn't have squared
Perfect en V-ing
I shouldn't have been squaring you shouldn't have been squaring he shouldn't have been squaring we shouldn't have been squaring you shouldn't have been squaring they shouldn't have been squaring
Forme interrogative
Forme simple
should I square? should you square? should he square? should we square? should you square? should they square?
Forme en V-ing
should I be squaring? should you be squaring? should he be squaring? should we be squaring? should you be squaring? should they be squaring?
Perfect
should I have squared? should you have squared? should he have squared? should we have squared? should you have squared? should they have squared?
Perfect en V-ing
should I have been squaring? should you have been squaring? should he have been squaring? should we have been squaring? should you have been squaring? should they have been squaring?
Forme interro-négative
Forme simple
shouldn't I square? shouldn't you square? shouldn't he square? shouldn't we square? shouldn't you square? shouldn't they square?
Forme en V-ing
shouldn't I be squaring? shouldn't you be squaring? shouldn't he be squaring? shouldn't we be squaring? shouldn't you be squaring? shouldn't they be squaring?
Perfect
shouldn't I have squared? shouldn't you have squared? shouldn't he have squared? shouldn't we have squared? shouldn't you have squared? shouldn't they have squared?
Perfect en V-ing
shouldn't I have been squaring? shouldn't you have been squaring? shouldn't he have been squaring? shouldn't we have been squaring? shouldn't you have been squaring? shouldn't they have been squaring?