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