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