could fast-talk
Verbo regular: fast-talk - fast-talked- fast-talked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could fast-talk
you could fast-talk
he could fast-talk
we could fast-talk
you could fast-talk
they could fast-talk 	I could be fast-talking
you could be fast-talking
he could be fast-talking
we could be fast-talking
you could be fast-talking
they could be fast-talking	I could have fast-talked
you could have fast-talked
he could have fast-talked
we could have fast-talked
you could have fast-talked
they could have fast-talked	I could have been fast-talking
you could have been fast-talking
he could have been fast-talking
we could have been fast-talking
you could have been fast-talking
they could have been fast-talking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't fast-talk
you couldn't fast-talk
he couldn't fast-talk
we couldn't fast-talk
you couldn't fast-talk
they couldn't fast-talk 	I couldn't be fast-talking
you couldn't be fast-talking
he couldn't be fast-talking
we couldn't be fast-talking
you couldn't be fast-talking
they couldn't be fast-talking	I couldn't have fast-talked
you couldn't have fast-talked
he couldn't have fast-talked
we couldn't have fast-talked
you couldn't have fast-talked
they couldn't have fast-talked	I couldn't have been fast-talking
you couldn't have been fast-talking
he couldn't have been fast-talking
we couldn't have been fast-talking
you couldn't have been fast-talking
they couldn't have been fast-talking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I fast-talk?
could you fast-talk?
could he fast-talk?
could we fast-talk?
could you fast-talk?
could they fast-talk? 	could I be fast-talking?
could you be fast-talking?
could he be fast-talking?
could we be fast-talking?
could you be fast-talking?
could they be fast-talking? 	could I have fast-talked?
could you have fast-talked?
could he have fast-talked?
could we have fast-talked?
could you have fast-talked?
could they have fast-talked? 	could I have been fast-talking?
could you have been fast-talking?
could he have been fast-talking?
could we have been fast-talking?
could you have been fast-talking?
could they have been fast-talking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I fast-talk?
couldn't you fast-talk?
couldn't he fast-talk?
couldn't we fast-talk?
couldn't you fast-talk?
couldn't they fast-talk? 	couldn't I be fast-talking?
couldn't you be fast-talking?
couldn't he be fast-talking?
couldn't we be fast-talking?
couldn't you be fast-talking?
couldn't they be fast-talking? 	couldn't I have fast-talked?
couldn't you have fast-talked?
couldn't he have fast-talked?
couldn't we have fast-talked?
couldn't you have fast-talked?
couldn't they have fast-talked? 	couldn't I have been fast-talking?
couldn't you have been fast-talking?
couldn't he have been fast-talking?
couldn't we have been fast-talking?
couldn't you have been fast-talking?
couldn't they have been fast-talking?