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