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