could jabber
Verbo regular: jabber - jabbered- jabbered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could jabber
you could jabber
he could jabber
we could jabber
you could jabber
they could jabber 	I could be jabbering
you could be jabbering
he could be jabbering
we could be jabbering
you could be jabbering
they could be jabbering	I could have jabbered
you could have jabbered
he could have jabbered
we could have jabbered
you could have jabbered
they could have jabbered	I could have been jabbering
you could have been jabbering
he could have been jabbering
we could have been jabbering
you could have been jabbering
they could have been jabbering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't jabber
you couldn't jabber
he couldn't jabber
we couldn't jabber
you couldn't jabber
they couldn't jabber 	I couldn't be jabbering
you couldn't be jabbering
he couldn't be jabbering
we couldn't be jabbering
you couldn't be jabbering
they couldn't be jabbering	I couldn't have jabbered
you couldn't have jabbered
he couldn't have jabbered
we couldn't have jabbered
you couldn't have jabbered
they couldn't have jabbered	I couldn't have been jabbering
you couldn't have been jabbering
he couldn't have been jabbering
we couldn't have been jabbering
you couldn't have been jabbering
they couldn't have been jabbering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I jabber?
could you jabber?
could he jabber?
could we jabber?
could you jabber?
could they jabber? 	could I be jabbering?
could you be jabbering?
could he be jabbering?
could we be jabbering?
could you be jabbering?
could they be jabbering? 	could I have jabbered?
could you have jabbered?
could he have jabbered?
could we have jabbered?
could you have jabbered?
could they have jabbered? 	could I have been jabbering?
could you have been jabbering?
could he have been jabbering?
could we have been jabbering?
could you have been jabbering?
could they have been jabbering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I jabber?
couldn't you jabber?
couldn't he jabber?
couldn't we jabber?
couldn't you jabber?
couldn't they jabber? 	couldn't I be jabbering?
couldn't you be jabbering?
couldn't he be jabbering?
couldn't we be jabbering?
couldn't you be jabbering?
couldn't they be jabbering? 	couldn't I have jabbered?
couldn't you have jabbered?
couldn't he have jabbered?
couldn't we have jabbered?
couldn't you have jabbered?
couldn't they have jabbered? 	couldn't I have been jabbering?
couldn't you have been jabbering?
couldn't he have been jabbering?
couldn't we have been jabbering?
couldn't you have been jabbering?
couldn't they have been jabbering?