I can cache you can cache she can cache we can cache you can cache they can cache
Forma con V-ing
I can be caching you can be caching she can be caching we can be caching you can be caching they can be caching
Perfecto
I can have cached you can have cached she can have cached we can have cached you can have cached they can have cached
Perfecto con V-ing
I can have been caching you can have been caching she can have been caching we can have been caching you can have been caching they can have been caching
Negación
Forma simple
I can't cache you can't cache she can't cache we can't cache you can't cache they can't cache
Forma con V-ing
I can't be caching you can't be caching she can't be caching we can't be caching you can't be caching they can't be caching
Perfecto
I can't have cached you can't have cached she can't have cached we can't have cached you can't have cached they can't have cached
Perfecto con V-ing
I can't have been caching you can't have been caching she can't have been caching we can't have been caching you can't have been caching they can't have been caching
Forma interrogativa
Forma simple
can I cache? can you cache? can she cache? can we cache? can you cache? can they cache?
Forma con V-ing
can I be caching? can you be caching? can she be caching? can we be caching? can you be caching? can they be caching?
Perfecto
can I have cached? can you have cached? can she have cached? can we have cached? can you have cached? can they have cached?
Perfecto con V-ing
can I have been caching? can you have been caching? can she have been caching? can we have been caching? can you have been caching? can they have been caching?
Forma interro-negativa
Forma simple
can't I cache? can't you cache? can't she cache? can't we cache? can't you cache? can't they cache?
Forma con V-ing
can't I be caching? can't you be caching? can't she be caching? can't we be caching? can't you be caching? can't they be caching?
Perfecto
can't I have cached? can't you have cached? can't she have cached? can't we have cached? can't you have cached? can't they have cached?
Perfecto con V-ing
can't I have been caching? can't you have been caching? can't she have been caching? can't we have been caching? can't you have been caching? can't they have been caching?