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