I could spin you could spin she could spin we could spin you could spin they could spin
Forma con V-ing
I could be spinning you could be spinning she could be spinning we could be spinning you could be spinning they could be spinning
Perfecto
I could have spun you could have spun she could have spun we could have spun you could have spun they could have spun
Perfecto con V-ing
I could have been spinning you could have been spinning she could have been spinning we could have been spinning you could have been spinning they could have been spinning
Negación
Forma simple
I could not spin you could not spin she could not spin we could not spin you could not spin they could not spin
Forma con V-ing
I could not be spinning you could not be spinning she could not be spinning we could not be spinning you could not be spinning they could not be spinning
Perfecto
I could not have spun you could not have spun she could not have spun we could not have spun you could not have spun they could not have spun
Perfecto con V-ing
I could not have been spinning you could not have been spinning she could not have been spinning we could not have been spinning you could not have been spinning they could not have been spinning
Forma interrogativa
Forma simple
could I spin? could you spin? could she spin? could we spin? could you spin? could they spin?
Forma con V-ing
could I be spinning? could you be spinning? could she be spinning? could we be spinning? could you be spinning? could they be spinning?
Perfecto
could I have spun? could you have spun? could she have spun? could we have spun? could you have spun? could they have spun?
Perfecto con V-ing
could I have been spinning? could you have been spinning? could she have been spinning? could we have been spinning? could you have been spinning? could they have been spinning?
Forma interro-negativa
Forma simple
could I not spin? could you not spin? could she not spin? could we not spin? could you not spin? could they not spin?
Forma con V-ing
could I not be spinning? could you not be spinning? could she not be spinning? could we not be spinning? could you not be spinning? could they not be spinning?
Perfecto
could I not have spun? could you not have spun? could she not have spun? could we not have spun? could you not have spun? could they not have spun?
Perfecto con V-ing
could I not have been spinning? could you not have been spinning? could she not have been spinning? could we not have been spinning? could you not have been spinning? could they not have been spinning?