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