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