I could rake you could rake he could rake we could rake you could rake they could rake
Forma con V-ing
I could be raking you could be raking he could be raking we could be raking you could be raking they could be raking
Perfecto
I could have raked you could have raked he could have raked we could have raked you could have raked they could have raked
Perfecto con V-ing
I could have been raking you could have been raking he could have been raking we could have been raking you could have been raking they could have been raking
Negación
Forma simple
I could not rake you could not rake he could not rake we could not rake you could not rake they could not rake
Forma con V-ing
I could not be raking you could not be raking he could not be raking we could not be raking you could not be raking they could not be raking
Perfecto
I could not have raked you could not have raked he could not have raked we could not have raked you could not have raked they could not have raked
Perfecto con V-ing
I could not have been raking you could not have been raking he could not have been raking we could not have been raking you could not have been raking they could not have been raking
Forma interrogativa
Forma simple
could I rake? could you rake? could he rake? could we rake? could you rake? could they rake?
Forma con V-ing
could I be raking? could you be raking? could he be raking? could we be raking? could you be raking? could they be raking?
Perfecto
could I have raked? could you have raked? could he have raked? could we have raked? could you have raked? could they have raked?
Perfecto con V-ing
could I have been raking? could you have been raking? could he have been raking? could we have been raking? could you have been raking? could they have been raking?
Forma interro-negativa
Forma simple
could I not rake? could you not rake? could he not rake? could we not rake? could you not rake? could they not rake?
Forma con V-ing
could I not be raking? could you not be raking? could he not be raking? could we not be raking? could you not be raking? could they not be raking?
Perfecto
could I not have raked? could you not have raked? could he not have raked? could we not have raked? could you not have raked? could they not have raked?
Perfecto con V-ing
could I not have been raking? could you not have been raking? could he not have been raking? could we not have been raking? could you not have been raking? could they not have been raking?