I could refuge you could refuge he could refuge we could refuge you could refuge they could refuge
Forma con V-ing
I could be refuging you could be refuging he could be refuging we could be refuging you could be refuging they could be refuging
Perfecto
I could have refuged you could have refuged he could have refuged we could have refuged you could have refuged they could have refuged
Perfecto con V-ing
I could have been refuging you could have been refuging he could have been refuging we could have been refuging you could have been refuging they could have been refuging
Negación
Forma simple
I could not refuge you could not refuge he could not refuge we could not refuge you could not refuge they could not refuge
Forma con V-ing
I could not be refuging you could not be refuging he could not be refuging we could not be refuging you could not be refuging they could not be refuging
Perfecto
I could not have refuged you could not have refuged he could not have refuged we could not have refuged you could not have refuged they could not have refuged
Perfecto con V-ing
I could not have been refuging you could not have been refuging he could not have been refuging we could not have been refuging you could not have been refuging they could not have been refuging
Forma interrogativa
Forma simple
could I refuge? could you refuge? could he refuge? could we refuge? could you refuge? could they refuge?
Forma con V-ing
could I be refuging? could you be refuging? could he be refuging? could we be refuging? could you be refuging? could they be refuging?
Perfecto
could I have refuged? could you have refuged? could he have refuged? could we have refuged? could you have refuged? could they have refuged?
Perfecto con V-ing
could I have been refuging? could you have been refuging? could he have been refuging? could we have been refuging? could you have been refuging? could they have been refuging?
Forma interro-negativa
Forma simple
could I not refuge? could you not refuge? could he not refuge? could we not refuge? could you not refuge? could they not refuge?
Forma con V-ing
could I not be refuging? could you not be refuging? could he not be refuging? could we not be refuging? could you not be refuging? could they not be refuging?
Perfecto
could I not have refuged? could you not have refuged? could he not have refuged? could we not have refuged? could you not have refuged? could they not have refuged?
Perfecto con V-ing
could I not have been refuging? could you not have been refuging? could he not have been refuging? could we not have been refuging? could you not have been refuging? could they not have been refuging?