could classify
Verbo regolare: classify - classified- classified

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could classify
you could classify
he could classify
we could classify
you could classify
they could classify 	I could be classifying
you could be classifying
he could be classifying
we could be classifying
you could be classifying
they could be classifying	I could have classified
you could have classified
he could have classified
we could have classified
you could have classified
they could have classified	I could have been classifying
you could have been classifying
he could have been classifying
we could have been classifying
you could have been classifying
they could have been classifying	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't classify
you couldn't classify
he couldn't classify
we couldn't classify
you couldn't classify
they couldn't classify 	I couldn't be classifying
you couldn't be classifying
he couldn't be classifying
we couldn't be classifying
you couldn't be classifying
they couldn't be classifying	I couldn't have classified
you couldn't have classified
he couldn't have classified
we couldn't have classified
you couldn't have classified
they couldn't have classified	I couldn't have been classifying
you couldn't have been classifying
he couldn't have been classifying
we couldn't have been classifying
you couldn't have been classifying
they couldn't have been classifying	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I classify?
could you classify?
could he classify?
could we classify?
could you classify?
could they classify? 	could I be classifying?
could you be classifying?
could he be classifying?
could we be classifying?
could you be classifying?
could they be classifying? 	could I have classified?
could you have classified?
could he have classified?
could we have classified?
could you have classified?
could they have classified? 	could I have been classifying?
could you have been classifying?
could he have been classifying?
could we have been classifying?
could you have been classifying?
could they have been classifying? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I classify?
couldn't you classify?
couldn't he classify?
couldn't we classify?
couldn't you classify?
couldn't they classify? 	couldn't I be classifying?
couldn't you be classifying?
couldn't he be classifying?
couldn't we be classifying?
couldn't you be classifying?
couldn't they be classifying? 	couldn't I have classified?
couldn't you have classified?
couldn't he have classified?
couldn't we have classified?
couldn't you have classified?
couldn't they have classified? 	couldn't I have been classifying?
couldn't you have been classifying?
couldn't he have been classifying?
couldn't we have been classifying?
couldn't you have been classifying?
couldn't they have been classifying?