could chin
Verbo regular: chin - chined- chined

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could chin
you could chin
he could chin
we could chin
you could chin
they could chin 	I could be chining
you could be chining
he could be chining
we could be chining
you could be chining
they could be chining	I could have chined
you could have chined
he could have chined
we could have chined
you could have chined
they could have chined	I could have been chining
you could have been chining
he could have been chining
we could have been chining
you could have been chining
they could have been chining	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not chin
you could not chin
he could not chin
we could not chin
you could not chin
they could not chin 	I could not be chining
you could not be chining
he could not be chining
we could not be chining
you could not be chining
they could not be chining	I could not have chined
you could not have chined
he could not have chined
we could not have chined
you could not have chined
they could not have chined	I could not have been chining
you could not have been chining
he could not have been chining
we could not have been chining
you could not have been chining
they could not have been chining	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I chin?
could you chin?
could he chin?
could we chin?
could you chin?
could they chin? 	could I be chining?
could you be chining?
could he be chining?
could we be chining?
could you be chining?
could they be chining? 	could I have chined?
could you have chined?
could he have chined?
could we have chined?
could you have chined?
could they have chined? 	could I have been chining?
could you have been chining?
could he have been chining?
could we have been chining?
could you have been chining?
could they have been chining? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not chin?
could you not chin?
could he not chin?
could we not chin?
could you not chin?
could they not chin? 	could I not be chining?
could you not be chining?
could he not be chining?
could we not be chining?
could you not be chining?
could they not be chining? 	could I not have chined?
could you not have chined?
could he not have chined?
could we not have chined?
could you not have chined?
could they not have chined? 	could I not have been chining?
could you not have been chining?
could he not have been chining?
could we not have been chining?
could you not have been chining?
could they not have been chining?