I could shrink you could shrink he could shrink we could shrink you could shrink they could shrink
Forma con V-ing
I could be shrinking you could be shrinking he could be shrinking we could be shrinking you could be shrinking they could be shrinking
Perfecto
I could have shrunk you could have shrunk he could have shrunk we could have shrunk you could have shrunk they could have shrunk
Perfecto con V-ing
I could have been shrinking you could have been shrinking he could have been shrinking we could have been shrinking you could have been shrinking they could have been shrinking
Negación
Forma simple
I could not shrink you could not shrink he could not shrink we could not shrink you could not shrink they could not shrink
Forma con V-ing
I could not be shrinking you could not be shrinking he could not be shrinking we could not be shrinking you could not be shrinking they could not be shrinking
Perfecto
I could not have shrunk you could not have shrunk he could not have shrunk we could not have shrunk you could not have shrunk they could not have shrunk
Perfecto con V-ing
I could not have been shrinking you could not have been shrinking he could not have been shrinking we could not have been shrinking you could not have been shrinking they could not have been shrinking
Forma interrogativa
Forma simple
could I shrink? could you shrink? could he shrink? could we shrink? could you shrink? could they shrink?
Forma con V-ing
could I be shrinking? could you be shrinking? could he be shrinking? could we be shrinking? could you be shrinking? could they be shrinking?
Perfecto
could I have shrunk? could you have shrunk? could he have shrunk? could we have shrunk? could you have shrunk? could they have shrunk?
Perfecto con V-ing
could I have been shrinking? could you have been shrinking? could he have been shrinking? could we have been shrinking? could you have been shrinking? could they have been shrinking?
Forma interro-negativa
Forma simple
could I not shrink? could you not shrink? could he not shrink? could we not shrink? could you not shrink? could they not shrink?
Forma con V-ing
could I not be shrinking? could you not be shrinking? could he not be shrinking? could we not be shrinking? could you not be shrinking? could they not be shrinking?
Perfecto
could I not have shrunk? could you not have shrunk? could he not have shrunk? could we not have shrunk? could you not have shrunk? could they not have shrunk?
Perfecto con V-ing
could I not have been shrinking? could you not have been shrinking? could he not have been shrinking? could we not have been shrinking? could you not have been shrinking? could they not have been shrinking?