I'd be festering you'd be festering she'd be festering we'd be festering you'd be festering they'd be festering
Perfecto
I should've festered you should've festered she should've festered we should've festered you should've festered they should've festered
Perfecto con V-ing
I should've been festering you should've been festering she should've been festering we should've been festering you should've been festering they should've been festering
Negación
Forma simple
I shouldn't fester you shouldn't fester she shouldn't fester we shouldn't fester you shouldn't fester they shouldn't fester
Forma con V-ing
I shouldn't be festering you shouldn't be festering she shouldn't be festering we shouldn't be festering you shouldn't be festering they shouldn't be festering
Perfecto
I shouldn't have festered you shouldn't have festered she shouldn't have festered we shouldn't have festered you shouldn't have festered they shouldn't have festered
Perfecto con V-ing
I shouldn't have been festering you shouldn't have been festering she shouldn't have been festering we shouldn't have been festering you shouldn't have been festering they shouldn't have been festering
Forma interrogativa
Forma simple
should I fester? should you fester? should she fester? should we fester? should you fester? should they fester?
Forma con V-ing
should I be festering? should you be festering? should she be festering? should we be festering? should you be festering? should they be festering?
Perfecto
should I have festered? should you have festered? should she have festered? should we have festered? should you have festered? should they have festered?
Perfecto con V-ing
should I have been festering? should you have been festering? should she have been festering? should we have been festering? should you have been festering? should they have been festering?
Forma interro-negativa
Forma simple
shouldn't I fester? shouldn't you fester? shouldn't she fester? shouldn't we fester? shouldn't you fester? shouldn't they fester?
Forma con V-ing
shouldn't I be festering? shouldn't you be festering? shouldn't she be festering? shouldn't we be festering? shouldn't you be festering? shouldn't they be festering?
Perfecto
shouldn't I have festered? shouldn't you have festered? shouldn't she have festered? shouldn't we have festered? shouldn't you have festered? shouldn't they have festered?
Perfecto con V-ing
shouldn't I have been festering? shouldn't you have been festering? shouldn't she have been festering? shouldn't we have been festering? shouldn't you have been festering? shouldn't they have been festering?