I could slow you could slow he could slow we could slow you could slow they could slow
Forma con V-ing
I could be slowing you could be slowing he could be slowing we could be slowing you could be slowing they could be slowing
Perfecto
I could have slowed you could have slowed he could have slowed we could have slowed you could have slowed they could have slowed
Perfecto con V-ing
I could have been slowing you could have been slowing he could have been slowing we could have been slowing you could have been slowing they could have been slowing
Negación
Forma simple
I could not slow you could not slow he could not slow we could not slow you could not slow they could not slow
Forma con V-ing
I could not be slowing you could not be slowing he could not be slowing we could not be slowing you could not be slowing they could not be slowing
Perfecto
I could not have slowed you could not have slowed he could not have slowed we could not have slowed you could not have slowed they could not have slowed
Perfecto con V-ing
I could not have been slowing you could not have been slowing he could not have been slowing we could not have been slowing you could not have been slowing they could not have been slowing
Forma interrogativa
Forma simple
could I slow? could you slow? could he slow? could we slow? could you slow? could they slow?
Forma con V-ing
could I be slowing? could you be slowing? could he be slowing? could we be slowing? could you be slowing? could they be slowing?
Perfecto
could I have slowed? could you have slowed? could he have slowed? could we have slowed? could you have slowed? could they have slowed?
Perfecto con V-ing
could I have been slowing? could you have been slowing? could he have been slowing? could we have been slowing? could you have been slowing? could they have been slowing?
Forma interro-negativa
Forma simple
could I not slow? could you not slow? could he not slow? could we not slow? could you not slow? could they not slow?
Forma con V-ing
could I not be slowing? could you not be slowing? could he not be slowing? could we not be slowing? could you not be slowing? could they not be slowing?
Perfecto
could I not have slowed? could you not have slowed? could he not have slowed? could we not have slowed? could you not have slowed? could they not have slowed?
Perfecto con V-ing
could I not have been slowing? could you not have been slowing? could he not have been slowing? could we not have been slowing? could you not have been slowing? could they not have been slowing?