I can list you can list he can list we can list you can list they can list
Forma con V-ing
I can be listing you can be listing he can be listing we can be listing you can be listing they can be listing
Perfecto
I can have listed you can have listed he can have listed we can have listed you can have listed they can have listed
Perfecto con V-ing
I can have been listing you can have been listing he can have been listing we can have been listing you can have been listing they can have been listing
Negación
Forma simple
I cannot list you cannot list he cannot list we cannot list you cannot list they cannot list
Forma con V-ing
I cannot be listing you cannot be listing he cannot be listing we cannot be listing you cannot be listing they cannot be listing
Perfecto
I cannot have listed you cannot have listed he cannot have listed we cannot have listed you cannot have listed they cannot have listed
Perfecto con V-ing
I cannot have been listing you cannot have been listing he cannot have been listing we cannot have been listing you cannot have been listing they cannot have been listing
Forma interrogativa
Forma simple
can I list? can you list? can he list? can we list? can you list? can they list?
Forma con V-ing
can I be listing? can you be listing? can he be listing? can we be listing? can you be listing? can they be listing?
Perfecto
can I have listed? can you have listed? can he have listed? can we have listed? can you have listed? can they have listed?
Perfecto con V-ing
can I have been listing? can you have been listing? can he have been listing? can we have been listing? can you have been listing? can they have been listing?
Forma interro-negativa
Forma simple
can I not list? can you not list? can he not list? can we not list? can you not list? can they not list?
Forma con V-ing
can I not be listing? can you not be listing? can he not be listing? can we not be listing? can you not be listing? can they not be listing?
Perfecto
can I not have listed? can you not have listed? can he not have listed? can we not have listed? can you not have listed? can they not have listed?
Perfecto con V-ing
can I not have been listing? can you not have been listing? can he not have been listing? can we not have been listing? can you not have been listing? can they not have been listing?