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