could chat
Verbo regolare: chat - chatted- chatted

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could chat
you could chat
he could chat
we could chat
you could chat
they could chat 	I could be chatting
you could be chatting
he could be chatting
we could be chatting
you could be chatting
they could be chatting	I could have chatted
you could have chatted
he could have chatted
we could have chatted
you could have chatted
they could have chatted	I could have been chatting
you could have been chatting
he could have been chatting
we could have been chatting
you could have been chatting
they could have been chatting	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't chat
you couldn't chat
he couldn't chat
we couldn't chat
you couldn't chat
they couldn't chat 	I couldn't be chatting
you couldn't be chatting
he couldn't be chatting
we couldn't be chatting
you couldn't be chatting
they couldn't be chatting	I couldn't have chatted
you couldn't have chatted
he couldn't have chatted
we couldn't have chatted
you couldn't have chatted
they couldn't have chatted	I couldn't have been chatting
you couldn't have been chatting
he couldn't have been chatting
we couldn't have been chatting
you couldn't have been chatting
they couldn't have been chatting	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I chat?
could you chat?
could he chat?
could we chat?
could you chat?
could they chat? 	could I be chatting?
could you be chatting?
could he be chatting?
could we be chatting?
could you be chatting?
could they be chatting? 	could I have chatted?
could you have chatted?
could he have chatted?
could we have chatted?
could you have chatted?
could they have chatted? 	could I have been chatting?
could you have been chatting?
could he have been chatting?
could we have been chatting?
could you have been chatting?
could they have been chatting? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I chat?
couldn't you chat?
couldn't he chat?
couldn't we chat?
couldn't you chat?
couldn't they chat? 	couldn't I be chatting?
couldn't you be chatting?
couldn't he be chatting?
couldn't we be chatting?
couldn't you be chatting?
couldn't they be chatting? 	couldn't I have chatted?
couldn't you have chatted?
couldn't he have chatted?
couldn't we have chatted?
couldn't you have chatted?
couldn't they have chatted? 	couldn't I have been chatting?
couldn't you have been chatting?
couldn't he have been chatting?
couldn't we have been chatting?
couldn't you have been chatting?
couldn't they have been chatting?