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