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