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